Metered-dose inhaler adherence in a clinical trial.
Rand CS, Wise RA, Nides M, Simmons MS, Bleecker ER, Kusek JW, Li VC, Tashkin DP.
Rand CS, et al. Among authors: tashkin dp.
Am Rev Respir Dis. 1992 Dec;146(6):1559-64. doi: 10.1164/ajrccm/146.6.1559.
Am Rev Respir Dis. 1992.
PMID: 1456575
Clinical Trial.