Technology report :  long-acting B2-agonists for maintenance therapy of stable chronic obstructive pulmonary disease: a systematic review / 
Vijay K.Shukla ...[et al.] 
 - Ottawa, Can. :  CCOHTA,  2002. 
 - 39 p. 
 - Technology report ; .
<br/><br/><label>ISBN: </label>1-894620-54-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enfermedades Pulmonares --Terapía --Prevención y Control.
<br/><br/><label>Dewey Class. No.: </label>617.356  / T258l