TY - BOOK AU - Reuwer, Paul AU - Bruinse, Hein AU - Franx, Arie TI - Proactive support of labor : the challenge of normal childbirth SN - 9780521735766 U1 - 618.2 REU;WA 310.1 PY - 2009/// CY - Cambridge PB - Cambridge University Press KW - Obstetrics KW - Midwifery N1 - Childbirth; Obstetrics; Maternal Health Services; Natural Childbirth; Obstetric labour complications-prevention & control; Pregnancy Outcome; Pain relief ER -