PT - JOURNAL ARTICLE ED - , TI - Physical activity was associated with a reduced risk of death from all causes among postmenopausal women AID - 10.1136/ebn.1.1.23 DP - 1998 Jan 01 TA - Evidence Based Nursing PG - 23--23 VI - 1 IP - 1 4099 - http://ebn.bmj.com/content/1/1/23.short 4100 - http://ebn.bmj.com/content/1/1/23.full SO - Evid Based Nurs1998 Jan 01; 1