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Lin YR, Liu TH, Liu TA, Chang YJ, Chou CC, Wu HP.Lin YR, et al. Among authors: chang yj.Pediatr Neonatol. 2011 Feb;52(1):11-7. doi: 10.1016/j.pedneo.2010.12.003. Epub 2011 Feb 22.Pediatr Neonatol. 2011.PMID: 21385651Free article.