authors Terri Fried, MD Byers, Amy L Gallo, William T Van Ness, Peter H Towle, Virginia R O'Leary, John R Dubin, Joel A
has subject area Activities of Daily Living Aged Disability Evaluation Disease Progression Female Follow-Up Studies Health Status Heart Failure Humans Male Middle Aged Neoplasms Prognosis Prospective Studies Pulmonary Disease, Chronic Obstructive Time Factors