Changing prevalence of respiratory symptoms and treatment in Dutch school children: 1989-1997
Mommers, Monique, Derkx, Ron, Swaen, Gerard, van Schayck, OnnoVolume:
11
Language:
english
Journal:
Primary Care Respiratory Journal
DOI:
10.1038/pcrj.2002.15
Date:
June, 2002
File:
PDF, 57 KB
english, 2002