Study design of a stepped wedge cluster randomized controlled trial to evaluate the effect of a locally tailored approach for preconception care – the APROPOS-II study

por Maas, Veronique Y. F., Koster, Maria P. H., Ista, Erwin, Vanden Auweele, Kim L. H., de Bie, Renate W. A., de Smit, Denhard J., Visser, Bianca C., van Vliet-Lachotzki, Elsbeth H., Franx, Arie, Poels, Marjolein
Publicado 2020