PT - JOURNAL ARTICLE AU - Jane Richards TI - WHY SUFFER? PERIODS AND THEIR PROBLEMS DP - 1980 Jul 01 TA - The Journal of the Royal College of General Practitioners PG - 443--443 VI - 30 IP - 216 4099 - http://bjgp.org/content/30/216/443.1.short 4100 - http://bjgp.org/content/30/216/443.1.full SO - J R Coll Gen Pract1980 Jul 01; 30