. 2014 Dec 29;5(4):e1. doi: 10.5037/jomr.2014.5401
Copyright © Sarikov R, Juodzbalys G. Published in the JOURNAL OF ORAL & MAXILLOFACIAL RESEARCH (http://www.ejomr.org), 29 December 2014.
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Figure 1.
Flow diagram of studies selection according PRISMA guidelines.