@article{Magnus2016,
author = {Magnus, P. and Birke, C. and Vejrup, K. and Haugan, A. and Alsaker, E. and Daltveit, A.K. and Stoltenberg, C.},
title= {Cohort profile update: the Norwegian mother and child cohort study (MoBa},
year = {2016},
doi = {10.1093/ije/dyw029},
volume = {45},
number = {2},
pages = {382--388},
}