Markhus, Maria W., Ingvild E. Graff, Lisbeth Dahl, Camilla F. Seldal, Siv Skotheim, Hanne C. Braarud, Kjell M. Stormark, and Marian K. Malde. 2013. “Establishment of a Seafood Index to Assess the Seafood Consumption in Pregnant Women”. Food & Nutrition Research, February. https://doi.org/10.3402/fnr.v57i0.19272.