Næss Sleire , S., Aakre , I., Dahl , L., Aarsland , T. E., Sandvik , R., Kjellevold , M. and Wik Markhus , M. (2026) “Maternal and infant serum ferritin concentrations across pregnancy and postpartum: a longitudinal study in Norway”, Food & Nutrition Research, 70. doi: 10.29219/fnr.v70.14217.