PT - JOURNAL ARTICLE AU - W C Leung TI - Sex differences in incidence rates and referral ratios for first attack angina pectoris. DP - 2000 Feb 01 TA - British Journal of General Practice PG - 148--149 VI - 50 IP - 451 4099 - http://bjgp.org/content/50/451/148.2.short 4100 - http://bjgp.org/content/50/451/148.2.full SO - Br J Gen Pract2000 Feb 01; 50