#	Searches	Results
1	amputation/or disarticulation/or hemipelvectomy/	23917
2	Amputation, Traumatic/or leg amputation/or above knee amputation/or below knee amputation/or knee amputation/or arm amputation/or amputation/or foot amputation/or hand amputation/or limb amputation/	27952
3	(Major limb amputat* or major limb loss or limb absence or limb loss).tw,kf.	2524
4	(Lower limb amputation* or Upper limb amputation*).tw,kf.	2801
5	Amputation Stumps/	3218
6	Amputation, Surgical/	182
7	Artificial Limbs.tw.kf.	587
8	amputat* stump*.tw,kf.	1095
9	Artificial Limbs/	7930
10	((leg or knee or arm or foot or hand or wrist or ankle or limb) adj3 amputat*).tw,kf.	12980
11	or/1–10 [Amputation]	42690
12	Social support/	78053
13	(peer adj2 (group* or support* or coach* or mentor*)).tw,kf.	13117
14	peer group/	23804
15	Mentoring/	3699
16	(social adj2 support).tw,kf.	54253
17	(Iay$ adj2 (led or run or help$ or support$ or visit$ or based or deliver$ or worker? or person$)).tw,kf.	8855
18	(user$ adj2 (led or run or help$ or support$ or visit$ or based or deliver$)).tw,kf.	7513
19	(voluntary adj2 (work$ or care or involvement or help$ or counsel$)).tw,kf.	2660
20	(volunteer adj2 (work$ or care or involvement or help$ or counsel$)).tw,kf.	1240
21	(community adj2 (person$ or based or visit$ or worker?)).tw,kf.	88377
22	(support adj2 (person$ or worker?)).tw,kf.	7020
23	(mutual adj2 (aid or support?)).tw,kf.	1512
24	(expert adj2 patient?).tw,kf.	1268
25	(non adj2 (professional? or medical)).tw,kf.	12426
26	(supportive adj2 relationship).tw,kf.	310
27	(health adj2 coach$).tw,kf.	1438
28	peer* to peer* support.tw.kf.	200
29	patient* to patient* support.tw,kf.	29
30	survivor* network*.tw,kf.	51
31	or/12–30 [Peer Support]	260846
32	11 and 31	300