Authors: Colice, GL Vanden Burgt, J Song, J Stampone, P Thompson, PJ

Citation: Gl. Colice et al., Categorizing asthma severity, AM J R CRIT, 160(6), 1999, pp. 1962-1967

Authors: Ayres, JG Simmons, JL Stampone, P

Citation: Jg. Ayres et al., Acute safety of beclomethasone dipropionate in a new CFC-free propellant system in asthmatic patients, RESP MED, 93(1), 1999, pp. 27-32