F D Johnstone, I E Boyd, J C Browne. Show Affiliations »
Abstract
Mesh: See more » Abortion, Induced/adverse effectsCervix Uteri/anatomy & histologyCervix Uteri/physiologyDilatationFemaleFollow-Up StudiesGestational AgeGynecology/instrumentationHumansObstetrics/instrumentationPregnancyUterine Cervical Incompetence/diagnosisUterine Cervical Incompetence/etiology
Year: 1972 PMID: 4117816 DOI: 10.1016/s0140-6736(72)92660-8
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321