#1	MeSH descriptor Thrombosis, this term only	1118
#2	MeSH descriptor Thromboembolism, this term only	954
#3	MeSH descriptor Venous Thromboembolism, this term only	208
#4	MeSH descriptor Venous Thrombosis explode all trees	2119
#5	(thromboprophyla* or thrombus* or thrombotic* or thrombolic* or thromboemboli* or thrombos* or embol*):ti,ab,kw	11119
#6	MeSH descriptor Pulmonary Embolism explode all trees	817
#7	(PE or DVT or VTE):ti,ab,kw	2098
#8	((vein* or ven*) near thromb*):ti,ab,kw	4682
#9	(#1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #7 OR #8)	12764
#10	MeSH descriptor Thrombophilia explode all trees	273
#11	MeSH descriptor Hyperhomocysteinemia explode all trees	184
#12	MeSH descriptor Factor V explode all trees	80
#13	MeSH descriptor Prothrombin explode all trees	335
#14	MeSH descriptor Blood Coagulation Factors, this term only	307
#15	MeSH descriptor Factor VIII explode all trees	249
#16	MeSH descriptor Antibodies, Antiphospholipid explode all trees	88
#17	MeSH descriptor Protein C explode all trees with qualifier: BL	0
#18	MeSH descriptor Protein C explode all trees	210
#19	MeSH descriptor Protein S explode all trees	58
#20	MeSH descriptor Factor V explode all trees	80
#21	thrombophilia	204
#22	(protein or APC) near3 resist*	293
#23	(protein near3 defici*)	178
#24	G20210A	29
#25	factor near2 (8 or VIII)	627
#26	factor near2 (II or 2)	1288
#27	factor near2 (5 or V)	429
#28	(antithrombin or anti‐thrombin) near3 defic*	48
#29	leiden	1454
#30	hyperhomocyst* or hyper‐homocyst*	410
#31	antiphospholipid or anti‐phospholipid	186
#32	anticardiolipin or anti‐cardiolipin	97
#33	lupus near3 anticoag*	63
#34	F5G1691A or FVR506Q or F2G20210A or "FV R506Q"	1
#35	(#10 OR #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 OR #20 OR #21 OR #22 OR #23 OR #24 OR #25 OR #26 OR #27 OR #28 OR #29 OR #30 OR #31 OR #32 OR #33 OR #34)	5374
#36	(#9 AND #35)	564