TY - RPRT TI - Working group recommendations: methods for geriatric evaluation and management research. AU - J R Feussner AU - D Wieland AU - J Kayser-Jones AU - A Kramer AU - W Saunders AU - M Fretwell PY - 1991 DO - 10.1111/j.1532-5415.1991.tb05934.x UR - https://pubmed.ncbi.nlm.nih.gov/1885878/ ID - 1885878 ER -