Questionnaire development for the Lolland-Falster Health Study, Denmark: an iterative and incremental process

Egholm, CL; Packness, A; Stokholm, J; Rasmussen, K; Ellervik, C; Simonsen, E; Christensen, AI; Jepsen, R

Jepsen, R (corresponding author), Nykobing Falster Hosp, Ctr Epidemiol Res, Lolland Falster Hlth Study, Fjordvej 15, DK-4800 Nykobing F, Denmark.

BMC MEDICAL RESEARCH METHODOLOGY, 2020; 20 (1):