Table 5 Primary studies included in systematic reviews

Systematic Reviews

Donzelli et al. 2006 [27]

Gladwell et al. 2006 [31]

da Fonseca et al. 2009 [26]

Rydeard et al. 2006 [25]

Vad et al. 2007 [30]⁺

Anderson 2005 [24]*

Gagnon 2005 [28]*

MacIntyre 2006 [29]*

Quinn 2005 [35]*

O’Brien et al. 2006 [32] **

1. Aladro-Gonzalvo et al. 2012 [10]

√

√

√

√

√

√

√

√

√

2. La Touche et al. 2008 [6]

√

√

√

3. Lim et al. 2011 [7]

√

√

√

√

√

√

√

4. Pereira et al. 2012 [8]

√

√

√

√

√

5. Posadzki et al. 2011 [9]

√

√

√

√