Reuwer, Paul. Proactive support of labor : the challenge of normal childbirth / Paul Reuwer, Hein Bruinse, Arie Franx. - Cambridge : Cambridge University Press, 2009. - xiii, 276 p. : ill. ; 25 cm. ISBN: 9780521735766 RM277.40 Subjects--Topical Terms: Maternal health services.Natural childbirth.Delivery, Obstetric--methods.Obstetric Labor Complications--prevention & control.Pregnancy Outcome.