Algorithms to estimate the beginning of pregnancy in administrative databases

Regional Variation in the Cesarean Delivery and Assisted Vaginal Delivery Rates

(2010) Gillian E. Hanley et al.   OBSTETRICS AND GYNECOLOGY

Delivery Indications at Late-Preterm Gestations and Infant Mortality Rates in the United States

(2009) U. M. Reddy et al.   PEDIATRICS

Antidepressant medication use and risk of persistent pulmonary hypertension of the newborn

(2009) Susan E. Andrade et al.   PHARMACOEPIDEMIOLOGY AND DRUG SAFETY

Major congenital malformations following prenatal exposure to serotonin reuptake inhibitors and benzodiazepines using population-based health data

(2008) Tim F. Oberlander et al.   BIRTH DEFECTS RESEARCH PART B-DEVELOPMENTAL AND REPRODUCTIVE TOXICOLOGY

On the validity of area-based income measures to proxy household income

(2008) Gillian E Hanley et al.   BMC HEALTH SERVICES RESEARCH

Effects of timing and duration of gestational exposure to serotonin reuptake inhibitor antidepressants: Population-based study

(2008) Tim F. Oberlander et al.   BRITISH JOURNAL OF PSYCHIATRY

Fetal size in the second trimester is associated with the duration of pregnancy, small fetuses having longer pregnancies

(2008) Synnøve L Johnsen et al.   BMC Pregnancy and Childbirth