No.	Search terms	Results
S1	MH Medication errors	8,902
S2	TI ((medication review or medication reconciliation)) OR AB ((medication review or medication reconciliation))	1,484
S3	MH "Drug Therapy+" AND (TI adverse event# OR AB adverse event#)	2,408
S4	TI (((problem# or hospitali#ation# or mortality or morbidity or illness*) N2 (drug related or drug induced))) OR AB (((problem# or hospitali#ation# or mortality or morbidity or illness*) N2 (drug related or drug induced)))	512
S5	TI (((error# or mistake# or wrong or adverse event# or near miss or near misses or never event# or incorrect* or inappropriat*) N3 (drug# or dose or doses or dosage or dosing or pharmaceutical or medication# or prescription# or prescribing))) OR AB (((error# or mistake# or wrong or adverse event# or near miss or near misses or never event# or incorrect* or inappropriat*) N3 (drug# or dose or doses or dosage or dosing or pharmaceutical or medication# or prescription# or prescribing)))	6,946
S6	TI ((dispensing N2 (error# or mistake# or wrong))) OR AB ((dispensing N2 (error# or mistake# or wrong)))	62
S7	((MH Mortality) AND (MH Drug therapy OR MH Prescriptions, Drug OR MH Drugs, Prescription OR MH Dosage Calculation OR MH Drugs, Off‐Label OR MH "Drug Therapy, Combination" OR MH "Drug Therapy, Computer‐Assisted" OR MH Polypharmacy)) OR (TI ((((preventable or avoidable or prescrib* or medication) N2 error#) or mistake# or wrong or incorrect* or inappropriat*)) OR AB ((((preventable or avoidable or prescrib* or medication) N2 error#) or mistake# or wrong or incorrect* or inappropriat*)))	20,695
S8	S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S7	31,409
S9	MH Primary Health Care OR MH Family practice	43,304
S10	TI (((primary N4 (care or healthcare)) or ((General or family) N2 practice))) OR AB (((primary N4 (care or healthcare)) or ((General or family) N2 practice)))	47,581
S11	MH Community medicine OR MH community health nursing OR MH community health services OR MH community health centers OR MH home health care	49,837
S12	TI ((community care or community healthcare)) OR AB ((community care or community healthcare))	14,011
S13	MH Ambulatory Care Facilities OR MH Ambulatory Care	9,934
S14	TI (((ambulatory or walk‐in or neighbo#rhood or community) N2 (clinic# or care centre or care centres or care center# or health* centre or health* centres or health* center#))) OR AB (((ambulatory or walk‐in or neighbo#rhood or community) N2 (clinic# or care centre or care centres or care center# or health* centre or health* centres or health* center#)))	4,226
S15	MH Pain Clinics OR MH Nursing Homes OR MH Skilled Nursing Facilities	18,610
S16	TI ((nursing home# or care facility)) OR AB ((nursing home# or care facility))	22,849
S17	S9 OR S10 OR S11 OR S12 OR S13 OR S14 OR S15 OR S16	162,691
S18	MH Physicians, Family	9,090
S19	TI (((general or family) N2 (practitioner# or physician# or doctor#))) OR AB (((general or family) N2 (practitioner# or physician# or doctor#)))	12,972
S20	(MH nurse practitioners OR MH physician Assistants) AND (TI community OR AB community OR MW community)	834
S21	(TI ((physician# assistant# or doctor# assistant# or physician# extender# or feldsher#)) OR AB ((physician# assistant# or doctor# assistant# or physician# extender# or feldsher#))) AND ((TI community OR AB community OR MW community))	170
S22	S18 OR S19 OR S20 OR S21	20,115
S23	MH Pharmacists OR MH Pharmacy Technicians OR MH Drug Information Services OR MH Clinical Pharmacy Information Systems	6,238
S24	TI medication review OR AB medication review	1,119
S25	TI (pharmaceutical care or pharmacy or pharmacies or pharmacist# or prescriber# or prescribing or prescription# or drug therapy)	19,149
S26	AB ((pharmacist# or prescription# or prescribing or medication#) N3 (consult* or review* or service or services))	2,074
S27	TI (((medication# or prescrib* or pharmac*) N2 (manage# or management or service# or system#))) OR AB (((medication# or prescrib* or pharmac*) N2 (manage# or management or service# or system#)))	6,368
S28	TI ((drug# assess* or drug# audit# or drug# reconcil*)) OR AB ((drug# assess* or drug# audit# or drug# reconcil*))	2,283
S29	TI ((("drug therapy" or dosage# or dose# or medication# or prescription# or prescrib* or pharmacist# or pharmaceutical care) N2 (managing or management or monitor*))) OR AB ((("drug therapy" or dosage# or dose# or medication# or prescription# or prescrib* or pharmacist# or pharmaceutical care) N2 (managing or management or monitor*)))	3,702
S30	TI (((improv* or optimi#ing or optimi#e# or optimal*) and (dosing or dosage))) OR AB (((improv* or optimi#ing or optimi#e# or optimal*) N2 (pharmaceutical care or pharmacy or prescrib* or prescript*)))	846
S31	TI (((drug therapy or drug regime# or medication# or medicineS or pharmacy or pharmacist# or pharmaceutical or PRESCRIB* or prescription#) N2 (audit* or monitor* or reconcil* or review#))) OR AB (((drug therapy or drug regime# or medication# or medicineS or pharmacy or pharmacist# or pharmaceutical or PRESCRIB* or prescription#) N2 (audit* or monitor* or reconcil* or review#)))	3,183
S32	MH Drug Utilization	4,070
S33	S23 OR S24 OR S25 OR S26 OR S27 OR S28 OR S29 OR S30 OR S31 OR S32	35,911
S34	TI ((emergency N3 (visit# or room# or clinic# or admission#) N3 (reduc* or fewer or lower))) OR AB ((emergency N3 (visit# or room# or clinic# or admission#) N3 (reduc* or fewer or lower)))	412
S35	TI reduc* hospital admissions OR AB reduc* hospital admissions	552
S36	TI ((readmission# N3 (reduc* or fewer or lower))) OR AB ((readmission# N3 (reduc* or fewer or lower)))	989
S37	MH Readmission AND (TI (((hospital admission# or (readmit* or readmission#)) N3 (reduc* or fewer or lower))) OR AB (((hospital admission# or (readmit* or readmission#)) N3 (reduc* or fewer or lower))))	725
S38	S34 OR S35 OR S36 OR S37	1,902
S39	S8 and S17	2,345
S40	S8 and S22	464
S41	S33 and S17	4,462
S42	S33 and S22	945
S43	S33 and S38	102
S44	S39 OR S40 OR S41 OR S42 OR S43	6,625
S45	(MM "Clinical Trials+") OR (MH "Multicenter Studies")	23,509
S46	TI (“clinical study” or “clinical studies”) or AB (“clinical study” or “clinical studies”)	8,089
S47	TI random* or AB random*	130,238
S48	TI (control group or control groups OR control* experiment* or control* design or controlled study) OR AB (control group OR control groups or control* cohort* or controlled experiment* controlled design or controlled study)	58,722
S49	TI (cluster N2 trial* or cluster N2 study or cluster N2 group or cluster N2 groups or cluster N2 cohort or cluster N2 design or cluster N2 experiment*) OR AB (cluster N2 trial* or cluster N2 study or cluster N2 group or cluster N2 groups or cluster N2 cohort or cluster N2 design or cluster N2 experiment*)	2,286
S50	TI multicentre or multicenter or multi‐centre or multi‐center	25,954
S51	AB ((multicent* n2 design*) or (multicent* n2 study) or (multicent* n2 studies) or (multicent* n2 trial*)) or AB ((multi‐cent* n2 design*) or (multi‐cent* n2 study) or (multi‐cent* n2 studies) or (multi‐cent* n2 trial*))	8,384
S52	TI controlled AND TI (trial or trials or study or experiment* or intervention)	23,532
S53	S45 OR S46 OR S47 OR S48 OR S49 OR S50 OR S51 OR S52	192,373
S54	S44 and S53	835
S55	TI ((((medication or drug) N2 event) and ((primary N2 care) or ((family or general) N2 (practice or practitioner#))))) OR AB ((((medication or drug) N2 event) and ((primary N2 care) or ((family or general) N2 (practice or practitioner#)))))	58
S56	S54 OR S55	871
S57	S56 Limiters ‐ Exclude MEDLINE records	116