P1334d Surveys to measure the effects of campaigns for the promotion of influenza vaccination/ P1334a: questionnaires for general practitioners: organization of r's practice with respect to influenza vaccination of high risk groups/ participation in information meetings/ evaluation of, attitude to influenza vaccination campaign p1334b-g: persons belonging to high-risk groups plus control group: knowledge of the symptoms and risks of influenza and high-risk groups/ experience with influenza and influenza vaccination/ motives for vaccination, intention to get vaccination next time/ perception and appreciation of vaccination campaign. Background variables: basic characteristics/ education

Date Submitted: 1997-01-01

Date Submitted: 2007-08-03