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Open-Access Journal
Meta-Analysis
Ana Miguel, Filipe Henriques, Bernardo Marques, Joana Marques, Alberto Freitas, Fernando Lopes, Luís Azevedo, Altamiro Costa Pereira 
World J Meta-Anal 1(2):78-82. Published online Aug 26, 2013. doi: 10.13105/wjma.v1.i2.78