Scandinavian journal of primary health care
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Scand J Prim Health Care · Jun 1997
Randomized Controlled Trial Multicenter Study Clinical TrialImpact of postal invitations and user fee on influenza vaccination rates among the elderly. A randomized controlled trial in general practice.
To examine the impact of postal invitations and user fee on influenza vaccination rates. ⋯ It is suggested that GPs send postal invitations to their elderly patients in the risk groups urgently recommending influenza vaccination. Attention should also be given to offering free influenza vaccination to elderly patients who have recognized indications for vaccination.