Chronic obstructive pulmonary disease in the elderly:  identifying the knowledge gaps to support research and clinical practice guidelines.
Respiratory Medicine Section, Dipartimento Toraco-Polmonare e Cardiocircolatorio, University of Milan, IRCCS Fondazione Cà Granda, Milan, Italy.
Francesco
F
Blasi
Enrico E
EE
Guffanti
D000368:Aged; D000375:Aging; D005260:Female; D006801:Humans; D019359:Knowledge; D008297:Male; D020380:Needs Assessment; D017410:Practice Guidelines as Topic; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D011788:Quality of Life; D012106:Research