[1]
van der Velde R.Y., Brouwers J.R.B.J., Geusens P.P., Lems W.F. and van den Bergh J.P.W. 2014. Calcium and vitamin D supplementation: state of the art for daily practice. Food & Nutrition Research. (Aug. 2014). DOI:https://doi.org/10.3402/fnr.v58.21796.