(Q73092725)
Statements
The clinical efficacy of combination nebulized anticholinergic and adrenergic bronchodilators vs nebulized adrenergic bronchodilator alone in acute asthma. Canadian Combivent Study Group (English)
J M FitzGerald
A Grunfeld
P D Pare
R D Levy
M T Newhouse
R Hodder
1 February 1997