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1 Assessment of Gestational Age using New Ballard Examination in High-Risk Infants
Young Mee Ahn, Sang Mi Lee
J Korean Acad Nurs.2002;32(2):176-185.   Published online 2017 March 29     DOI: http://dx.doi.org/10.4040/jkan.2002.32.2.176
      

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