Prolonged Second Stage of Labor and Risk of Adverse Maternal and Perinatal Outcomes: A Systematic Review[J] . Molly R.Altman,Mona T.Lydon‐Rochelle.Birth . 2006 (4)
Prolonged Second Stage of Labor and Risk of Adverse Maternal and Perinatal Outcomes: A Systematic Review[J] . Molly R.Altman,Mona T.Lydon‐Rochelle.Birth . 2006 (4)