[beta2 adrenergic bronchodilators in chronic asthma. Fixed use or according to necessity?].
Roncoroni
A J
AJ
D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000008:administration & dosage*; D002908:Chronic Disease; D006801:Humans
D001993:Bronchodilator Agents
Broncodilatadores beta 2 adrenérgicos en asma crónico, uso fijo o según necesidad?