RT Journal Article SR Electronic T1 Considerations for Optimal Inhaler Device Selection in Chronic Obstructive Pulmonary Disease JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S19 OP S27 DO 10.3949/ccjm.85.s1.04 VO 85 IS 2 suppl 1 A1 Rajiv Dhand A1 Tricia Cavanaugh A1 Neil Skolnik YR 2018 UL http://www.ccjm.org/content/85/2_suppl_1/S19.abstract AB