Maternal vitamin A levels during second and third trimester and associations with offspring’s birth weight: a longitudinal cohort post-hoc study

Ilze Dirnena-Fusini, Signe Stafne, Miriam K. Gustafsson, Mats Peder Mosti, Md Abu Jafar Sujan, Unni Syversen, & Astrid Kamilla Stunes