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Almeida MF, Guinsburg R, Costa JO, Anchieta LM, Freire LM; Pesquisadores do Programa de Reanimação Neonatal da Sociedade Brasileira de Pediatria.Almeida MF, et al.J Pediatr (Rio J). 2005 May-Jun;81(3):233-9.J Pediatr (Rio J). 2005.PMID: 15951908Portuguese.