1.
Haug K, Schreuder P. Choosing a model for recruiting 100,000 pregnant women to the Norwegian Mother and Child Cohort Study (MoBa). Nor J Epidemiol [Internet]. 2014Dec.22 [cited 2024Nov.23];24(1-2). Available from: https://www.ntnu.no/ojs/index.php/norepid/article/view/1752