DOI:
10.1055/s-00000022
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References
Moher D, Liberati A, Tetzlaff J et al.
The PRISMA Group. Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement.
Ann Intern Med 2009;
151: 264-269
DOI: 10.7326/0003-4819-151-4-200908180-00135.
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