Perquin, Christel W.a,*; Hazebroek-Kampschreur, Alice A.J.Mb; Hunfeld, Joke A.M.c; Bohnen, Arthur M.a; van Suijlekom-Smit, Lisette W.A.d; Passchier, Janc; van der Wouden, Johannes C.a
aDepartment of General Practice, Erasmus University Rotterdam, P.O. Box 1738, 3000 DR Rotterdam, The Netherlands
bMunicipal Health Service, P.O. Box 70032, 3000 LP Rotterdam, The Netherlands
cDepartment of Medical Psychology and Psychotherapy, Erasmus University Rotterdam, P.O. Box 1738, 3000 DR Rotterdam, The Netherlands
dDepartment of Paediatrics, Sophia Children's Hospital/University Hospital Rotterdam, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands
*Corresponding author. Tel.: +31-10-4087621; fax: +31-10-4089491
E-mail: [email protected]
Received 18 February 1999; received in revised form 21 February 2000; accepted 24 February 2000.
