AU - Perissinotto C, Covinsky KE TI - HEalth status in elderly persons living alone—reply PT - JOUR DP - 2013 TA - JAMA Internal Medicine pages = {323-324}, VI - 173 IP - 4 AID - 10.1001/jamainternmed.2013.2136 [doi] 4100 - http://dx.doi.org/10.1001/jamainternmed.2013.2136 SO - JAMA Internal Medicine February 25, 2013 173(4):323