@article{Braekman2020, author = {Braekman, E. and Charafeddine, R. and Demarest, S. and Drieskens, S. and Berete, F. and Gisle, L. and Heyden, J. and Van Hal, G.}, title= {Comparing web-based versus face-to-face and paper-and-pencil questionnaire data collected through two Belgian health surveys}, year = {2020}, doi = {10.1007/s00038-019-01327-9}, volume = {65}, pages = {5‒16}, }