@article{Mindell2015,
author = {Mindell, J. and Giampaoli, S. and Goesswald, A.},
title= {Sample selection, recruitment and participation rates in health examination surveys in Europe – Experience from seven national surveys},
year = {2015},
doi = {10.1186/s12874-015-0072-4},
volume = {15},
number = {78},
pages = {1--19},
}