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BMJ Journals

persistent ductus arteriosus

A preliminary study of the application of the transductal velocity ratio for assessing persistent ductus arteriosus
M W Davies, F R Betheras, M Swaminathan

Archives of Disease in Childhood - Fetal and Neonatal Edition May 2000, 82 (3) F195-F199; DOI: 10.1136/fn.82.3.F195

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