Cohort profile: Epigenetics in Pregnancy (EPIPREG) - population-based sample of European and South Asian pregnant women with epigenome-wide DNA methylation (850k) in peripheral blo... oleh Nicolas Fragoso-Bargas, Julia O Opsahl, Nadezhda Kiryushchenko, Yvonne Böttcher, Sindre Lee-Ødegård, Elisabeth Qvigstad, Kåre Rønn Richardsen, Christin W Waage, Line Sletner, Anne Karen Jenum, Rashmi B Prasad, Leif C Groop, Gunn-Helen Moen, Kåre I Birkeland, Christine Sommer