PT - JOURNAL ARTICLE ED - , TI - Calcium reduced PMS symptoms during the luteal phase of the menstrual cycle AID - 10.1136/ebn.2.2.43 DP - 1999 Apr 01 TA - Evidence Based Nursing PG - 43--43 VI - 2 IP - 2 4099 - http://ebn.bmj.com/content/2/2/43.short 4100 - http://ebn.bmj.com/content/2/2/43.full SO - Evid Based Nurs1999 Apr 01; 2