Changes in peak flow, symptom score, and the use of medications during acute exacerbations of asthma.
Am J Respir Crit Care Med. 1996 Oct;154(4 Pt 1):889-93. doi: 10.1164/ajrccm.154.4.8887581.
Am J Respir Crit Care Med. 1996.
PMID: 8887581