Table 1.
Search strategy based on Ovid MEDLINE for systematic literature search.
No | Keywords |
---|---|
1 | collagen |
2 | foam |
3 | sponge |
4 | matrix |
5 | por*s |
6 | antib* |
7 | antimic* |
8 | diabetic |
9 | foot |
10 | ulcer |
11 | lower extremity |
12 | chronic |
13 | wound |
14 | Or/2–5 |
15 | Or/6–7 |
16 | Or/8–13 |
17 | 1 and 14 and 15 and 16 |
18 | Limit 17 to yr. = “2010–2020” |