Håkon K. Gjessing

Self‐selection and bias in a large prospective pregnancy cohort in Norway

Roy M. Nilsen, Håkon K. Gjessing, Rolv Skjærven et al. · Paediatric and Perinatal Epidemiology · 2009 · 831 citations

Family Medicine, Fertility, Reproductive Health +16

Birthweight by gestational age in Norway

Rolv Skjærven, Håkon K. Gjessing, Leiv S. Bakketeig · Acta Obstetricia Et Gynecologica Scandinavica · 2000 · 523 citations

Plasma total homocysteine, pregnancy complications, and adverse pregnancy outcomes: the Hordaland Homocysteine Study

Helga Refsum, Lorentz M. Irgens, Barbro Mork Emblem et al. · American Journal of Clinical Nutrition · 2000 · 456 citations

Maternal Cardiovascular Outcome, Maternal Complication, Reproductive Health +11

Risk of Fetal Death after Pandemic Influenza Virus Infection or Vaccination

Siri E. Håberg, Lill Trogstad, Nina Gunnes et al. · New England Journal of Medicine · 2013 · 296 citations · Full text

Prediction of gestational age based on genome-wide differentially methylated regions

Jon Bohlin, Siri E. Håberg, Per Magnus et al. · Genome biology · 2016 · 225 citations · Full text