Breuskin F, Polet M A, Dorzee J, Fastrez J, Van Eeckhout P, Henkinbrant A, d'Odemont J P
Dept. of Pneumology and Internal Medecine, 5, Avenue Baudouin de Constantinople, 7000 Mons, Belgium.
Acta Clin Belg. 2003 Jul-Aug;58(4):245-7. doi: 10.1179/acb.2003.58.4.006.