Nils‐Halvdan Morken

Role of maternal age and pregnancy history in risk of miscarriage: prospective register based study

Maria C. Magnus, Allen J. Wilcox, Nils‐Halvdan Morken et al. · BMJ · 2019 · 670 citations · Full text

Preterm birth in Sweden 1973–2001: Rate, subgroups, and effect of changing patterns in multiple births, maternal age, and smoking

Nils‐Halvdan Morken, Karin Källén, Henrik Hagberg et al. · Acta Obstetricia Et Gynecologica Scandinavica · 2005 · 133 citations · Full text

Maternal reasons for requesting planned cesarean section in Norway: a qualitative study

Kristiane Tislevoll Eide, Nils‐Halvdan Morken, Kristine Bærøe · BMC Pregnancy and Childbirth · 2019 · 124 citations · Full text

Temporal Trends in Late Preterm and Early Term Birth Rates in 6 High-Income Countries in North America and Europe and Association With Clinician-Initiated Obstetric Interventions

Jennifer L. Richards, Michael S. Kramer, Paromita Deb‐Rinker et al. · JAMA · 2016 · 108 citations · Full text

Fetal growth and onset of delivery: A nationwide population-based study of preterm infants

Nils‐Halvdan Morken, Karin Källén, Bo Jacobsson · American Journal of Obstetrics and Gynecology · 2006 · 87 citations

Nationwide Population-based Study, Preterm Labor, Child Development +13