Cervical assessment and preterm delivery.
M J
MJ
Peek
A
A
Shennan
J
J
Girling
D002584:Cervix Uteri / Q000473:pathology*; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000473:pathology / Q000517:prevention & control*; D010808:Physical Examination; D011247:Pregnancy; D012307:Risk Factors