A national FFQ for the Netherlands (the FFQ-NL1.0): development and compatibility with existing Dutch FFQs

by Eussen, Simone, van Dongen, M.C.J.M., Wijckmans, N.E., Meijboom, S., Brants, H.A.M., de Vries, J.H.M., Bueno-de-Mesquita, H.B., Geelen, M.M.E.E., Sluik, D., Feskens, E.J.M., Ocke, M.C., Dagnelie, P.C.