PMC full text:
Published online 2016 Dec 19. doi: 10.1186/s12938-016-0284-9
Fig. 1
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PRISMA flow diagram. The literature review process is pictured throughout the different phases. In each block the number refers to the number of records
PRISMA flow diagram. The literature review process is pictured throughout the different phases. In each block the number refers to the number of records