Present and future management of asthma and COPD: proceedings from WONCA 1998.
Thoonen BP, van Schayck CP, van Weel C, Levy ML, Spelman R, Price D, Ryan D, Bellamy D, van Grunsven P, Cloosterman S, van den Boom G, Gorgels W, Schönberger H.
Thoonen BP, et al.
Fam Pract. 1999 Jun;16(3):313-5. doi: 10.1093/fampra/16.3.312.
Fam Pract. 1999.
PMID: 10439988