P. Baker
发表
G. Taylor,
V. O’Donnell,
B. Maskrey,
2009
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I. Crocker,
J. Fletcher,
R. Wellings,
1999,
British journal of obstetrics and gynaecology.
E. Steegers,
P. Baker,
E. Steegers,
2000,
BJOG : an international journal of obstetrics and gynaecology.