time of birth

A prospective cohort study of the morbidity associated with operative vaginal deliveries performed by day and at night
Katherine Butler, Meenakshi Ramphul, Clare Dunney, Maria Farren, Aoife McSweeney, Karen McNamara, Deirdre J Murphy

BMJ Open Oct 2014, 4 (10) e006291; DOI: 10.1136/bmjopen-2014-006291

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time of birth