CENTRAL
Search #	Search Terms
1	MeSH descriptor erectile dysfunction explore all trees
2	erectile dysfunction
3	MeSH descriptor erectile failure explore all trees
4	erection failure
5	Impotence
6	MeSH descriptor (impotence, Vasculogenic) explore all trees
7	MeSH descriptor panax explore all trees
8	ginseng
9	panax
10	7 OR 8 OR 9
11	1 OR 2 OR 3 OR 4 OR 5 OR 6
12	10 AND 11
MEDLINE (OVID)
1	“erectile dysfunction”[MeSH]
2	“erectile dysfunction”
3	“erectile failure”
4	“erection failure”
5	Impotence
6	“impotence, Vasculogenic”[MeSH]
7	“panax”[MeSH]
8	ginseng
9	panax
10	7 OR 8 OR 9
11	1 OR 2 OR 3 OR 4 OR 5 OR 6
12	10 AND 11
Embase
1	“erectile dysfunction”[MeSH]
2	erectile dysfunction
3	"erectile failure" [MeSH]
4	(erection failure
5	Impotence
6	“impotence, Vasculogenic”[MeSH]
7	panax [MeSH]
8	ginsen tg
9	panax
10	7 OR 8 OR 9
11	1 OR 2 OR 3 OR 4 OR 5 OR 6
12	10 AND 11