Rochester, Carolyn L Innovate to ambulate: creating opportunities for patients with chronic obstructive pulmonary disease. [electronic resource] - American journal of respiratory and critical care medicine Aug 2013 - 265-7 p. digital Publication Type: Editorial; Comment ISSN: 1535-4970 Standard No.: 10.1164/rccm.201306-1050ED doi Subjects--Topical Terms: Ambulatory Care--methodsExercise Tolerance--physiologyFemaleHumansMaleNoninvasive Ventilation--instrumentationPulmonary Disease, Chronic Obstructive--physiopathologyRespiration