RT Journal Article SR Electronic T1 Daily oral supplementation during and after a hospital stay improved nutritional status in elderly patients, but did not affect weight change JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 23 OP 23 DO 10.1136/ebn.7.1.23 VO 7 IS 1 YR 2004 UL http://ebn.bmj.com/content/7/1/23.abstract AB