Chronic obstructive pulmonary disease : co-morbidities and systemic consequences / Linda Nici, Richard ZuWallack, editors. - New York : Humana Press, 2012. - xi, 288 p. : ill. ; 24 cm. - Respiratory medicine . - Respiratory medicine. . ISBN: 9781607616726 RM638.16 Subjects--Topical Terms: Pulmonary Disease, Chronic Obstructive--epidemiology.Pulmonary Disease, Chronic Obstructive--therapy.Comorbidity.