RT Book, Section
A1 Cunningham, F. Gary
A1 Leveno, Kenneth J.
A1 Bloom, Steven L.
A1 Dashe, Jodi S.
A1 Hoffman, Barbara L.
A1 Casey, Brian M.
A1 Spong, Catherine Y.
SR Print(0)
ID 1160774982
T1 Physiology of Labor
T2 Williams Obstetrics, 25e
YR 2018
FD 2018
PB McGraw-Hill Education
PP New York, NY
SN 9781259644320
LK obgyn.mhmedical.com/content.aspx?aid=1160774982
RD 2024/04/17
AB From  time  immemorial  inquiring  minds  have  sought  an  explanation  for  the  fact  that  labour  usually  ensues  about  280  days  after  the  appearance  of  the  last  menstrual  period,  but  thus  far  no  satisfactory  universal  cause  has  been  discovered.—J.  Whitridge  Williams  (1903)