Kruimelpad Home Effectiveness and costs of combined influenza and pneumococcal vaccination in young children with recurrent respiratory tract infections: a general practice-based randomized controlled trial Effectiveness and costs of combined influenza and pneumococcal vaccination in young children with recurrent respiratory tract infections: a general practice-based randomized controlled trial Snel naar Kenmerken Projectnummer: 22000121 Looptijd: 100% Looptijd: 100 % 2003 2006 Gerelateerde programma's: Preventieprogramma 4 Projectleider en penvoerder: Prof. dr. T.J.M. Verheij Verantwoordelijke organisatie: Universitair Medisch Centrum Utrecht