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 1160775159
T1 Normal Labor
T2 Williams Obstetrics, 25e
YR 2018
FD 2018
PB McGraw-Hill Education
PP New York, NY
SN 9781259644320
LK accessmedicine.mhmedical.com/content.aspx?aid=1160775159
RD 2024/04/19
AB It  follows  that  some  process  of  adaptation  or  accommodation  of  suitable  portions  for  the  head  to  the  various  pelvic  planes  is  necessary  to  insure  the  completion  of  childbirth.  This  is  brought  about  by  certain  movement  of  the  presenting  part,  which  belong  to  what  is  termed  the  mechanism  of  labour.—J.  Whitridge  Williams  (1903)