[2 step inhaler for twice daily use].
, .
Dirk
D
Einecke
D001993:Bronchodilator Agents / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004334:Drug Administration Schedule; D004338:Drug Combinations; D004983:Ethanolamines / Q000008:administration & dosage*; D000068759:Formoterol Fumarate; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*; D014326:Tropanes / Q000008:administration & dosage*
D001993:Bronchodilator Agents; D004338:Drug Combinations; D004983:Ethanolamines; D014326:Tropanes; C542859:aclidinium bromide; D000068759:Formoterol Fumarate