Table 1 Search protocols with the respective number of references dated from November 11 2014 (1) and January 1 2016 (2)
From: Influence of obesity on the outcome of non-surgical periodontal therapy - a systematic review
| Â | References 1 & 2 | References after deduplication 1 & 2 |
|---|---|---|
Scopus | 40 + 14 | 9 + 5 |
Medline | 42 + 8 | 39 + 7 |
PubMed | 6 + 11 | 2 + 11 |
Cochrane | 12 + 2 | 2 + 1 |
CINAHL | 48 + 15 | 42 + 13 |
Biosis | 25 + 7 | 10 + 1 |
Web of Science | 38 + 13 | 16 + 1 |
Pool | 211 + 70 | 120 + 39 |