Levalbuterol versuss levalbuterol plus ipratropium in the treatment of severe acute asthma.
Cydulka
Rita K
RK
Department of Emergency Medicine, MetroHealth Medical Center, Case Western Reserve University, School of Medicine, Cleveland, OH 44109, USA. rcydulka@metrohealth.org
Emerman
Charles L
CL
Muni
Anthony
A