权威例句
Obstetric complications and schizophrenia: a meta-analysis.Obstetric outcome of 424 pregnancies after intracytoplasmic sperm injectionObstetric outcome of 904 pregnancies after intracytoplasmic sperm injectionObstetric complications and schizophrenia: historical and meta-analytic review.Obesity, obstetric complications and cesarean delivery rate--a population-based screening study.Anesthesia-related deaths during obstetric delivery in the United States, 1979-1990.The aspiration of stomach contents into the lungs during obstetric anesthesia.Obstetric outcomes after conservative treatment for intraepithelial or early invasive cervical lesions: systematic review and meta-a...Incidence and predictors of severe obstetric morbidity: case-control studyCommentary: Obstetric morbidity data and the need to evalu...The prevalence and biologic significance of lupus anticoagulant and anticardiolipin antibodies in a general obstetric population.