PT - JOURNAL ARTICLE ED - , TI - Review: Vitamin B6 is beneficial in the premenstrual syndrome AID - 10.1136/ebm.4.6.182 DP - 1999 Nov 01 TA - Evidence Based Medicine PG - 182--182 VI - 4 IP - 6 4099 - http://ebm.bmj.com/content/4/6/182.short 4100 - http://ebm.bmj.com/content/4/6/182.full SO - Evid Based Med1999 Nov 01; 4