@article{14ae1cf41f994563b82e201ac61ff2be,
title = "Rationale and design of the prevention of respiratory infections and management in children (PRIMAKid) study. A randomized controlled trial on the effectiveness and costs of combined influenza and pneumococcal vaccination in pre-school children with recurrent respiratory tract infections.",
author = "Y. Sch{\"o}nbeck and E.A.M. Sanders and A.W. Hoes and A.G.M. Schilder and Th.J.M. Verheij and E. Hak",
year = "2005",
language = "Undefined/Unknown",
volume = "23",
pages = "4906--4914",
journal = "Vaccine",
issn = "0264-410X",
publisher = "Elsevier Limited",
number = "41",
}