[1]
Forsum, E., Brantsæter, A.L., Olafsdottir, A.-S., Olsen, S.F. and Thorsdottir, I. 2013. Weight loss before conception: A systematic literature review. Food & Nutrition Research. (Mar. 2013). DOI:https://doi.org/10.3402/fnr.v57i0.20522.