EWGPO ESPO - 6TH INTERNATIONAL-CONGRESS OF PEDIATRIC OTORHINOLARYNGOLOGY - AN UPDATE OF PEDIATRIC ENT AND A NEW CHILDRENS-HOSPITAL - ROTTERDAM 1994 - INTRODUCTION/
Cda. Verwoerd et al., EWGPO ESPO - 6TH INTERNATIONAL-CONGRESS OF PEDIATRIC OTORHINOLARYNGOLOGY - AN UPDATE OF PEDIATRIC ENT AND A NEW CHILDRENS-HOSPITAL - ROTTERDAM 1994 - INTRODUCTION/, International journal of pediatric otorhinolaryngology, 32, 1995, pp. 1-3