TY - JOUR T1 - New therapy for managing moderate to severe chronic obstructive pulmonary disease JF - Canadian Family Physician JO - Can Fam Physician SP - 352 LP - 354 VL - 60 IS - 4 AU - Andrew Chou AU - Anthony D. D’Urzo Y1 - 2014/04/01 UR - http://www.cfp.ca/content/60/4/352.abstract N2 - ER -