K-H Carlsen1, K C L Carlsen. 1. Voksentoppen National Hospital and Research Institute of Asthma, Allergy and Chronic Lung Diseases in Children, Oslo, Norway.
Authors: Robert Christiaan Maat; Ola D Røksund; Thomas Halvorsen; Britt T Skadberg; Jan Olofsson; Thor A Ellingsen; Hans J Aarstad; John-Helge Heimdal Journal: Eur Arch Otorhinolaryngol Date: 2009-07-08 Impact factor: 2.503