enquête (2) santé (2) Health (2) Health (2) analyse statistique (1) comportement (1) mise sous écran protecteur (1) recherche (1) secteur public (1) information (1) internet (1) cancer (1) Treatment (1) Cancer (1) Prevention (1) Diseases (1) Cases (1) Web sites (1) Bisexual men (1) Internet (1) Sexual orientation (1) Homophobia (1) Employees (1) Statistics (1) Sex (1) Research (1) Professional employees (1) Population (1) Persons (1) Percentage (1)