1st-line tx: Short-acting BD prn: Anticholinergic (ipratropium) or SABA (albuterol, levalbuterol)

By vgreene, 6 November, 2014
Detail (Long)
1st-line tx: Short-acting BD prn: Anticholinergic (ipratropium) or SABA (albuterol, levalbuterol)