#1	MESH DESCRIPTOR Arteriosclerosis	863
#2	MESH DESCRIPTOR Arteriolosclerosis EXPLODE ALL TREES	0
#3	MESH DESCRIPTOR Arteriosclerosis Obliterans	69
#4	MESH DESCRIPTOR Atherosclerosis	489
#5	MESH DESCRIPTOR Arterial Occlusive Diseases	695
#6	MESH DESCRIPTOR Intermittent Claudication	664
#7	MESH DESCRIPTOR Ischemia	718
#8	MESH DESCRIPTOR Peripheral Vascular Diseases EXPLODE ALL TREES	2072
#9	(atherosclero* or arteriosclero* or PVD or PAOD or PAD ):TI,AB,KY	7440
#10	((arter* or vascular or vein* or veno* or peripher*) near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	6179
#11	(peripheral near3 dis*):TI,AB,KY	2717
#12	(claudic* or IC):TI,AB,KY	2472
#13	(isch* or CLI):TI,AB,KY	18739
#14	arteriopathic:TI,AB,KY	7
#15	dysvascular*:TI,AB,KY	9
#16	(leg near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	75
#17	(limb near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	110
#18	((lower near3 extrem*) near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	70
#19	((iliac or femoral or popliteal or femoro* or fempop* or crural) near3(occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	734
#20	MESH DESCRIPTOR Leg EXPLODE ALL TREES WITH QUALIFIERS BS	1061
#21	MESH DESCRIPTOR Iliac Artery	135
#22	MESH DESCRIPTOR Popliteal Artery	246
#23	MESH DESCRIPTOR Femoral Artery	723
#24	MESH DESCRIPTOR Tibial Arteries	30
#25	(((femor* or iliac or popliteal or fempop* or crural or poplite* or infrapopliteal or inguinal or femdist* or inguinal or infrainquinal or tibial) near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) )):TI,AB,KY	858
#26	#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 OR #19 OR #20 OR #21 OR #22 OR #23 OR #24 OR #25	35405
#27	MESH DESCRIPTOR Pentoxifylline EXPLODE ALL TREES	408
#28	(pentox* OR oxypent*):TI,AB,KY	871
#29	MESH DESCRIPTOR Phosphodiesterase Inhibitors EXPLODE ALL TREES	4914
#30	(phosphodiesterase near2 inhibitor*):TI,AB,KY	1286
#31	BL‐191:TI,AB,KY	5
#32	#27 OR #28 OR #29 OR #30 OR #31	5708
#33	#26 AND #32	703