Data Source | Countries | ||||
---|---|---|---|---|---|
 | Brazil | Ethiopia | India | Pakistan | Total |
The Cochrane Collaboration | Â | Â | Â | Â | 48 |
Web of science | 5 | 43 | 21 | 31 | 100 |
PubMed | 245 | 38 | 13 | 58 | 354 |
Medline | 8 | 40 | 35 | 44 | 127 |
Biomed Central | 194 | 56 | 45 | 39 | 334 |
CINAHL | 32 | 9 | 2 | 18 | 61 |
Science direct | 15 | 1115 | 33 | 350 | 1513 |
References and WHO websites | 426 | 243 | 37 | 167 | 873 |
Sub Totals | 925 | 1544 | 186 | 707 | Â |