Database	Strategy
CENTRAL (the Cochrane Library, latest issue)	#1 MeSH descriptor: [Anticoagulants] explode all trees  #2 anticoagulant* or anti‐coagulant*  #3 Heparin or Adomiparin or alpha‐Heparin or Arteven or "AVE‐5026" or CY 222 or "Depo‐Heparin" or "EINECS 232‐681‐7" or Fluxum or "Hed‐heparin" or Hepathrom or HSDB 3094 or KB 101 or "Lipo‐hepin" or M 118 or "M 118REH" or M118 or Octaparin or OP 386 or OP 622 or Pabyrin or Pularin or Subeparin or Sublingula or Thromboliquine or Triofiban or "UNII‐1K5KDI46KZ" or "UNII‐4QW4AN84NQ" or "UNII‐5R0L1D739E" or "UNII‐7UQ7X4Y489" or "UNII‐9816XA9004" or "UNII‐E47C0NF7LV" or "UNII‐M316WT19D8" or "UNII‐P776JQ4R2F" or "UNII‐S79O08V79F" or "UNII‐T2410KM04A" or "UNII‐V72OT3K19I" or "UNII‐VL0L558GCB" or Vetren or Vitrum AB or enoxaparin* or klexane or lovenox or fragmin* or normiflo or logiparin or innohep or danaproid or danaparoid or orgaran or antixarin or hibor or zibor or ivor or badyket or lohepa or lowhepa or seleparin* or tedelgliparin or lomoparan or orgaran or sulodexide or zivor or embolex or xaparin or fondaparinux or Arixtra or UFH or Hepalean or Calcilean or Calciparine or "Hep‐lock" or enoxaparin* or klexane or lovenox or fragmin* or normiflo or logiparin or innohep or danaproid or danaparoid or orgaran or antixarin or hibor or zibor or ivor or badyket or lohepa or lowhepa or seleparin* or tedelgliparin or lomoparan or orgaran or sulodexide or zivor or embolex or xaparin or fondaparinux or Arixtra or UFH or Hepalean or Panheprin #4 FR 860 or FR860 or PK‐10,169 or PK 10,169 or PK10,169 or PK‐10169 or PK 10169 or PK10169 or EMT‐967 or EMT 967 or EMT967 or EMT‐966 or EMT 966 or EMT966 or CY 216 or CY‐216 or CY216 or LMF CY‐216 or LMF CY 216 or LMF CY216  #5 MeSH descriptor: [Coumarins] explode all trees #6 coumarin* or chromonar or coumestrol or esculin or isocoumarin* or psoralens or pyranocoumarins or umbelliferones  #7 "4‐Hydroxycoumarin*" or warfarin* or acenocoumarol or nicoumalone or sinthrome or Sintrom or phenindione or dicoumarol or coumadin or phenprocoumon or phepromaron or ethyl‐biscoumacetate or phenindione or Diphenadione or Tioclomarol or Racumi or Marcoumar or Marcumar or Falithrom or Jantoven or vitamin* K antagonist* or VKA or fluindione or difenacoum or coumatetralyl or coumadin* or warfant or marevan or aldocumar #8 Dermatan Sulfate or (Chondroitin Sulfate near B) or Dermatan Sulfphate or DS 435 or MF‐701 or OP‐370 or b‐Heparin or Mistral or Venorix  #9 thrombin near inhibitor* #10 factor Xa inhibitor* or antithrombin* or anti‐thrombin* or anti‐coagul* or anticoagul*  #11 rivaroxaban or Xarelto or apixaban or Eliquis or dabigatran etexilate or Edoxaban or Savaysa or Betrixaban or ximelagatran or pradaxa or lixiana or exanta or Darexaban or Otamixaban* or Razaxaban or Bivalirudin or Desirudin or Lepirudin or Melagatran or YM 150 or Iprivask or argatrovan or pradax* or Xarelto or "BIBR‐953" or BIBR953 or "BIBR‐953ZW" or BIBR953ZW or "BAY 59‐7939" or "BMS‐562247" or BMS562247 or "DU‐176" or DU176 or "DU‐176b" or DU176B #12 MeSH descriptor: [Rivaroxaban] this term only  #13. MeSH descriptor: [Dabigatran] this term only  #14 target specific oral anticoagulant* or target‐specific oral anticoagulant* or TSOAC* or new oral anticoagulant* or novel oral anticoagulant* or NOAC* or direct‐acting oral anticoagulant* or direct acting oral anticoagulant* or direct oral anticoagulant* or DOAC* #15 Aspirin* or Acuprin* or Anacin* or Ascriptin* or Aspergum* or Aspidrox* or "Aspir‐Mox" or Aspirtab* or "Aspir‐trin" or Bayer* or Bufferin* or Buffex* or Easprin* or Ecotrin* or Empirin* or Entaprin* or Entercote* or Fasprin* or Genacote* or "Gennin‐FC" or Genprin* or Halfprin* or Magnaprin* or Miniprin* or Minitabs* or Ridiprin* or Sloprin* or "Uni‐Buff" or "Uni‐Tren" or Valomag* or Zorprin* or benzoic acid* or Carboxyphenyl acetate or ASA or AC 5230 or Acenterine or Acesal or Aceticyl or Acetilsalicilico or Acetilum acidulatum or Acetisal or Acetol* or Acetonyl or Acetophen or Acetosal* or Acetylin or Acetylsal* or Acide acetylsalicylique or Acido acetilsalicilico or "Acido O‐acetil‐benzoico" or Acidum or acetylsalicylicum or Acimetten or Acisal or Acylpyrin or Adiro or "AI3‐02956" or Asagran or Asaphen or Aspec or Aspergum or Aspirdrops or Aspro* or Asteric or Bay E4465 or Benaspir or Benzoic acid* or "Bi‐prin" or Bialpirina or Bialpirinia or "BRN 0779271" or Bufferin or Caprin or "CCRIS 3243" or Cemirit or Claradin or Clariprin or Colfarit or Contrheuma retard or Coricidin* or Decaten or Delgesic or Dolean pH 8 or Duramax or Durlaza or Durlaza ER or Easprin or "EC 200‐064‐1" or ECM or Ecolen or Ecotrin or Empirin or Endydol or Entericin or Enterophen or Enterosarein or Enterosarine or Entrophen or Extren or Globentyl or Globoid or Helicon or HSDB 652 or Idragin or Istopirin or Kapsazal or Kyselina* or Levius or Measurin or Medisyl or Micristin or Neuronika or Novid or NSC 27223 or Pharmacin or Pirseal or Polopiryna or Premaspin or Rheumin tabletten or Rheumintabletten or Rhodine or Rhonal or Ronal or Salacetin or Salcetogen or Saletin or Salicylic acid* or acetate or Solfrin* or Solpyron or SP 189 or "Spira‐Dine" or Temperal or "Triple‐sal" or Xaxa or Yasta or ZORprin or "EINECS 200‐064‐1" or "o‐Acetoxybenzoic acid" or "O‐Acetylsalicylic acid" or "o‐Carboxyphenyl acetate" or "S‐211" or "UNII‐R16CO5Y76E" or "O‐Acetylsalicylic acid" #16. MeSH descriptor: [Platelet Aggregation Inhibitors] explode all trees  #17 (antiplatelet or anti‐platelet or anti platelet) near/5 (agent* or drug* or med*) #18. (platelet*) near/5 (inhibit* or antagon* or antiaggregant* or anti‐aggregant* or anti aggregant*) #19 #1 or #2 or #3 or #4 or #5 or #6 or #7 or #8 or #9 or #10 or #11 or #12 or #13 or #14 or #15 or #16 or #17 or #18 #20 MeSH descriptor: [Multiple Myeloma] explode all trees  #21 myelom*  #22 MeSH descriptor: [Plasmacytoma] explode all trees #23 plasm?cytom* or plasm?zytom* or plasma cytoma* #24 plasma* near/3 neoplas* #25 plasma cell near/1 (leukaem* or leukem* or tumor* or tumour*) #26 ((plasmacytic* or plasmocytic* or plasmocyte*) near/1 (leukem* or leukaem*)) #27 kahler* #28 #20 or #21 or #22 or #23 or #24 or #25 or #26 or #27  #29 #19 and #28
MEDLINE	1. exp Anticoagulants/  2. (anticoagulant* or anti‐coagulant*).tw.  3. (Heparin or Adomiparin or alpha‐Heparin or Arteven or "AVE‐5026" or CY 222 or "Depo‐Heparin" or "EINECS 232‐681‐7" or Fluxum or "Hed‐heparin" or Hepathrom or HSDB 3094 or KB 101 or "Lipo‐hepin" or M 118 or "M 118REH" or M118 or Octaparin or OP 386 or OP 622 or Pabyrin or Pularin or Subeparin or Sublingula or Thromboliquine or Triofiban or "UNII‐1K5KDI46KZ" or "UNII‐4QW4AN84NQ" or "UNII‐5R0L1D739E" or "UNII‐7UQ7X4Y489" or "UNII‐9816XA9004" or "UNII‐E47C0NF7LV" or "UNII‐M316WT19D8" or "UNII‐P776JQ4R2F" or "UNII‐S79O08V79F" or "UNII‐T2410KM04A" or "UNII‐V72OT3K19I" or "UNII‐VL0L558GCB" or Vetren or Vitrum AB or enoxaparin* or klexane or lovenox or fragmin* or normiflo or logiparin or innohep or danaproid or danaparoid or orgaran or antixarin or hibor or zibor or ivor or badyket or lohepa or lowhepa or seleparin* or tedelgliparin or lomoparan or orgaran or sulodexide or zivor or embolex or xaparin or fondaparinux or Arixtra or UFH or Hepalean or Calcilean or Calciparine or "Hep‐lock" or enoxaparin* or klexane or lovenox or fragmin* or normiflo or logiparin or innohep or danaproid or danaparoid or orgaran or antixarin or hibor or zibor or ivor or badyket or lohepa or lowhepa or seleparin* or tedelgliparin or lomoparan or orgaran or sulodexide or zivor or embolex or xaparin or fondaparinux or Arixtra or UFH or Hepalean or Panheprin).mp.  4. (FR 860 or FR860 or PK‐10,169 or PK 10,169 or PK10,169 or PK‐10169 or PK 10169 or PK10169 or EMT‐967 or EMT 967 or EMT967 or EMT‐966 or EMT 966 or EMT966 or CY 216 or CY‐216 or CY216 or LMF CY‐216 or LMF CY 216 or LMF CY216).mp.  5. exp Coumarins/  6. (coumarin* or chromonar or coumestrol or esculin or isocoumarin* or psoralens or pyranocoumarins or umbelliferones).tw.  7. (4‐Hydroxycoumarin* or warfarin* or acenocoumarol or nicoumalone or sinthrome or Sintrom or phenindione or dicoumarol or coumadin or phenprocoumon or phepromaron or ethyl‐biscoumacetate or phenindione or Diphenadione or Tioclomarol or Racumi or Marcoumar or Marcumar or Falithrom or Jantoven or vitamin* K antagonist* or VKA or fluindione or difenacoum or coumatetralyl or coumadin* or warfant or marevan or aldocumar).mp.  8. (Dermatan Sulfate or (Chondroitin Sulfate adj B) or Dermatan Sulfphate or DS 435 or MF‐701 or OP‐370 or b‐Heparin or Mistral or Venorix).mp.  9. (thrombin adj inhibitor*).mp.  10. (factor Xa inhibitor* or antithrombin* or anti‐thrombin* or anti‐coagul* or anticoagul*).mp.  11. (rivaroxaban or Xarelto or apixaban or Eliquis or dabigatran etexilate or Edoxaban or Savaysa or Betrixaban or ximelagatran or pradaxa or lixiana or exanta or Darexaban or Otamixaban* or Razaxaban or Bivalirudin or Desirudin or Lepirudin or Melagatran or YM 150 or Iprivask or argatrovan or pradax* or Xarelto or BIBR‐953 or BIBR953 or BIBR‐953ZW or BIBR953ZW or BAY 59‐7939 or BMS‐562247 or BMS562247 or DU‐176 or DU176 or DU‐176b or DU176B).mp.  12. RIVAROXABAN/  13. DABIGATRAN/  14. (target specific oral anticoagulant* or target‐specific oral anticoagulant* or TSOAC* or new oral anticoagulant* or novel oral anticoagulant* or NOAC* or direct‐acting oral anticoagulant* or direct acting oral anticoagulant* or direct oral anticoagulant* or DOAC*).ti,ab,kw.  15. (Aspirin* or Acuprin* or Anacin* or Ascriptin* or Aspergum* or Aspidrox* or Aspir‐Mox or Aspirtab* or Aspir‐trin or Bayer* or Bufferin* or Buffex* or Easprin* or Ecotrin* or Empirin* or Entaprin* or Entercote* or Fasprin* or Genacote* or Gennin‐FC or Genprin* or Halfprin* or Magnaprin* or Miniprin* or Minitabs* or Ridiprin* or Sloprin* or Uni‐Buff or Uni‐Tren or Valomag* or Zorprin* or benzoic acid* or Carboxyphenyl acetate or ASA or AC 5230 or Acenterine or Acesal or Aceticyl or Acetilsalicilico or Acetilum acidulatum or Acetisal or Acetol* or Acetonyl or Acetophen or Acetosal* or Acetylin or Acetylsal* or Acide acetylsalicylique or Acido acetilsalicilico or Acido O‐acetil‐benzoico or Acidum or acetylsalicylicum or Acimetten or Acisal or Acylpyrin or Adiro or AI3‐02956 or Asagran or Asaphen or Aspec or Aspergum or Aspirdrops or Aspro* or Asteric or Bay E4465 or Benaspir or Benzoic acid* or Bi‐prin or Bialpirina or Bialpirinia or "BRN 0779271" or Bufferin or Caprin or CCRIS 3243 or Cemirit or Claradin or Clariprin or Colfarit or Contrheuma retard or Coricidin* or Decaten or Delgesic or Dolean pH 8 or Duramax or Durlaza or Durlaza ER or Easprin or EC 200‐064‐1 or ECM or Ecolen or Ecotrin or Empirin or Endydol or Entericin or Enterophen or Enterosarein or Enterosarine or Entrophen or Extren or Globentyl or Globoid or Helicon or HSDB 652 or Idragin or Istopirin or Kapsazal or Kyselina* or Levius or Measurin or Medisyl or Micristin or Neuronika or Novid or NSC 27223 or Pharmacin or Pirseal or Polopiryna or Premaspin or Rheumin tabletten or Rheumintabletten or Rhodine or Rhonal or Ronal or Salacetin or Salcetogen or Saletin or Salicylic acid* or acetate or Solfrin* or Solpyron or SP 189 or Spira‐Dine or Temperal or Triple‐sal or Xaxa or Yasta or ZORprin or EINECS 200‐064‐1 or o‐Acetoxybenzoic acid or O‐Acetylsalicylic acid or o‐Carboxyphenyl acetate or S‐211 or UNII‐R16CO5Y76E or O‐Acetylsalicylic acid).mp.  16. exp Platelet Aggregation Inhibitors/  17. ((antiplatelet or anti‐platelet or anti platelet) adj5 (agent* or drug* or med*)).mp.  18. (platelet* adj5 (inhibit* or antagon* or antiaggregant* or anti‐aggregant* or anti aggregant*)).mp.  19. 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18  20. exp MULTIPLE MYELOMA/  21. myelom*.tw,kf.  22. exp PLASMACYTOMA/  23. (plasm?cytom* or plasm?zytom* or plasma cytoma*).tw,kf.  24. (plasma* adj3 neoplas*).tw,kf.  25. (plasma cell adj1 (leukaem* or leukem* or tumor* or tumour*)).tw,kf.  26. ((plasmacytic* or plasmocytic* or plasmocyte*) adj1 (leukem* or leukaem*)).tw,kw.  27. kahler*.tw,kf.  28. 20 or 21 or 22 or 23 or 24 or 25 or 26 or 27  29. 19 and 28  30. randomized controlled trial.pt.  31. controlled clinical trial.pt.  32. randomized.ab.  33. placebo.ab.  34. clinical trials as topic.sh.  35. randomly.ab.  36. trial.ti.  37. clinical trial, phase iii/  38. ("Phase 3" or "phase3" or "phase III" or P3 or "PIII").ti,ab,kw.  39. 30 or 31 or 32 or 33 or 34 or 35 or 36 or 37 or 38  40. 29 and 39
Embase	1. exp anticoagulant agent/  2. (anticoagulant* or anti‐coagulant*).tw.  3. (Heparin or Adomiparin or alpha‐Heparin or Arteven or "AVE‐5026" or CY 222 or "Depo‐Heparin" or "EINECS 232‐681‐7" or Fluxum or "Hed‐heparin" or Hepathrom or HSDB 3094 or KB 101 or "Lipo‐hepin" or M 118 or "M 118REH" or M118 or Octaparin or OP 386 or OP 622 or Pabyrin or Pularin or Subeparin or Sublingula or Thromboliquine or Triofiban or "UNII‐1K5KDI46KZ" or "UNII‐4QW4AN84NQ" or "UNII‐5R0L1D739E" or "UNII‐7UQ7X4Y489" or "UNII‐9816XA9004" or "UNII‐E47C0NF7LV" or "UNII‐M316WT19D8" or "UNII‐P776JQ4R2F" or "UNII‐S79O08V79F" or "UNII‐T2410KM04A" or "UNII‐V72OT3K19I" or "UNII‐VL0L558GCB" or Vetren or Vitrum AB or enoxaparin* or klexane or lovenox or fragmin* or normiflo or logiparin or innohep or danaproid or danaparoid or orgaran or antixarin or hibor or zibor or ivor or badyket or lohepa or lowhepa or seleparin* or tedelgliparin or lomoparan or orgaran or sulodexide or zivor or embolex or xaparin or fondaparinux or Arixtra or UFH or Hepalean or Calcilean or Calciparine or "Hep‐lock" or enoxaparin* or klexane or lovenox or fragmin* or normiflo or logiparin or innohep or danaproid or danaparoid or orgaran or antixarin or hibor or zibor or ivor or badyket or lohepa or lowhepa or seleparin* or tedelgliparin or lomoparan or orgaran or sulodexide or zivor or embolex or xaparin or fondaparinux or Arixtra or UFH or Hepalean or Panheprin).mp.  4. (FR 860 or FR860 or PK‐10,169 or PK 10,169 or PK10,169 or PK‐10169 or PK 10169 or PK10169 or EMT‐967 or EMT 967 or EMT967 or EMT‐966 or EMT 966 or EMT966 or CY 216 or CY‐216 or CY216 or LMF CY‐216 or LMF CY 216 or LMF CY216).mp.  5. exp coumarin derivative/  6. (coumarin* or chromonar or coumestrol or esculin or isocoumarin* or psoralens or pyranocoumarins or umbelliferones).tw.  7. (4‐Hydroxycoumarin* or warfarin* or acenocoumarol or nicoumalone or sinthrome or Sintrom or phenindione or dicoumarol or coumadin or phenprocoumon or phepromaron or ethyl‐biscoumacetate or phenindione or Diphenadione or Tioclomarol or Racumi or Marcoumar or Marcumar or Falithrom or Jantoven or vitamin* K antagonist* or VKA or fluindione or difenacoum or coumatetralyl or coumadin* or warfant or marevan or aldocumar).mp.  8. (Dermatan Sulfate or (Chondroitin Sulfate adj B) or Dermatan Sulfphate or DS 435 or MF‐701 or OP‐370 or b‐Heparin or Mistral or Venorix).mp.  9. (thrombin adj inhibitor*).mp.  10. (factor Xa inhibitor* or antithrombin* or anti‐thrombin* or anti‐coagul* or anticoagul*).mp.  11. (rivaroxaban or Xarelto or apixaban or Eliquis or dabigatran etexilate or Edoxaban or Savaysa or Betrixaban or ximelagatran or pradaxa or lixiana or exanta or Darexaban or Otamixaban* or Razaxaban or Bivalirudin or Desirudin or Lepirudin or Melagatran or YM 150 or Iprivask or argatrovan or pradax* or Xarelto or BIBR‐953 or BIBR953 or BIBR‐953ZW or BIBR953ZW or BAY 59‐7939 or BMS‐562247 or BMS562247 or DU‐176 or DU176 or DU‐176b or DU176B).mp.  12. rivaroxaban/  13. dabigatran/  14. (target specific oral anticoagulant* or target‐specific oral anticoagulant* or TSOAC* or new oral anticoagulant* or novel oral anticoagulant* or NOAC* or direct‐acting oral anticoagulant* or direct acting oral anticoagulant* or direct oral anticoagulant* or DOAC*).ti,ab,kw.  15. (Aspirin* or Acuprin* or Anacin* or Ascriptin* or Aspergum* or Aspidrox* or Aspir‐Mox or Aspirtab* or Aspir‐trin or Bayer* or Bufferin* or Buffex* or Easprin* or Ecotrin* or Empirin* or Entaprin* or Entercote* or Fasprin* or Genacote* or Gennin‐FC or Genprin* or Halfprin* or Magnaprin* or Miniprin* or Minitabs* or Ridiprin* or Sloprin* or Uni‐Buff or Uni‐Tren or Valomag* or Zorprin* or benzoic acid* or Carboxyphenyl acetate or ASA or AC 5230 or Acenterine or Acesal or Aceticyl or Acetilsalicilico or Acetilum acidulatum or Acetisal or Acetol* or Acetonyl or Acetophen or Acetosal* or Acetylin or Acetylsal* or Acide acetylsalicylique or Acido acetilsalicilico or Acido O‐acetil‐benzoico or Acidum or acetylsalicylicum or Acimetten or Acisal or Acylpyrin or Adiro or AI3‐02956 or Asagran or Asaphen or Aspec or Aspergum or Aspirdrops or Aspro* or Asteric or Bay E4465 or Benaspir or Benzoic acid* or Bi‐prin or Bialpirina or Bialpirinia or "BRN 0779271" or Bufferin or Caprin or CCRIS 3243 or Cemirit or Claradin or Clariprin or Colfarit or Contrheuma retard or Coricidin* or Decaten or Delgesic or Dolean pH 8 or Duramax or Durlaza or Durlaza ER or Easprin or EC 200‐064‐1 or ECM or Ecolen or Ecotrin or Empirin or Endydol or Entericin or Enterophen or Enterosarein or Enterosarine or Entrophen or Extren or Globentyl or Globoid or Helicon or HSDB 652 or Idragin or Istopirin or Kapsazal or Kyselina* or Levius or Measurin or Medisyl or Micristin or Neuronika or Novid or NSC 27223 or Pharmacin or Pirseal or Polopiryna or Premaspin or Rheumin tabletten or Rheumintabletten or Rhodine or Rhonal or Ronal or Salacetin or Salcetogen or Saletin or Salicylic acid* or acetate or Solfrin* or Solpyron or SP 189 or Spira‐Dine or Temperal or Triple‐sal or Xaxa or Yasta or ZORprin or EINECS 200‐064‐1 or o‐Acetoxybenzoic acid or O‐Acetylsalicylic acid or o‐Carboxyphenyl acetate or S‐211 or UNII‐R16CO5Y76E or O‐Acetylsalicylic acid).mp.  16. exp antithrombocytic agent/  17. ((antiplatelet or anti‐platelet or anti platelet) adj5 (agent* or drug* or med*)).mp.  18. (platelet* adj5 (inhibit* or antagon* or antiaggregant* or anti‐aggregant* or anti aggregant*)).mp.  19. 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18  20. exp multiple myeloma/  21. myelom*.tw.  22. exp plasmacytoma/  23. (plasm?cytom* or plasm?zytom* or plasma cytoma*).tw.  24. (plasma* adj3 neoplas*).tw.  25. (plasma cell adj1 (leukaem* or leukem* or tumor* or tumour*)).tw.  26. ((plasmacytic* or plasmocytic* or plasmocyte*) adj1 (leukem* or leukaem*)).tw,kw.  27. kahler*.tw.  28. 20 or 21 or 22 or 23 or 24 or 25 or 26 or 27  29. crossover procedure/  30. double‐blind procedure/  31. randomized controlled trial/  32. single‐blind procedure/  33. random*.mp.  34. factorial*.mp.  35. (crossover* or cross over* or cross‐over*).mp.  36. placebo*.mp.  37. (double* adj blind*).mp.  38. (singl* adj blind*).mp.  39. assign*.mp.  40. allocat*.mp.  41. volunteer*.mp.  42. ("Phase 3" or "phase3" or "phase III" or P3 or "PIII").ti,ab,kw.  43. 29 or 30 or 31 or 32 or 33 or 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41 or 42  44. 19 and 28 and 43