@article{Goldberg2001, author = {Goldberg, Marcel and Chastang, Jean François and Leclerc, Annette and Zins, Marie and Bonenfant, Sébastien and Bugel, Isabelle and Kaniewski, Nadine and Schmaus, Annie and Niedhammer, Isabelle and Piciotti, Michèle and Chevalier, Anne and Godard, Catherine and Imbernon, Ellen}, title= {Socioeconomic, Demographic, Occupational, and Health Factors Associated with Participation in a Long-term Epidemiologic Survey: A Prospective Study of the French GAZEL Cohort and Its Target Population}, year = {2001}, doi = {10.1093/aje/154.4.373}, journal = {American Journal of Epidemiology}, volume = {154}, number = {4}, pages = {373--384}, }