Improving understanding of participation and attrition phenomena in European cohort studies : protocol for a multi-situated qualitative study
Marques, Sandra C. S.; Doetsch, Julia; Brødsgaard, Anne; Cuttini, Marina; Draper, Elizabeth S.; Kajantie, Eero; Lebeer, Jo; van der Pal, Sylvia; Pedersen, Pernille; RECAP - WP6 QS Work Group; Barros, Henrique (JMIR Publications, 2020-07-15)