Table 1: Summary of the total number of studies obtained and filtered by
scientific database used in the study.
|
DATABASE |
Total publications |
Excluded by language |
Not relevant |
Incomplete text |
Total including |
|
PubMed |
82 |
0 |
55 |
16 |
11 |
|
ScienceDirect |
275 |
0 |
267 |
4 |
3 |
|
Cochrane |
7 |
0 |
7 |
0 |
0 |