New Menopause Hormone Therapy Guide Issued WASHINGTON - Despite its clear risks and bad press, hormone therapy remains the best treatment for some women suffering miserable menopause symptoms - and it is inappropriate for doctors to withhold, says a new guide to help doctors and patients with the difficult decision.    Women who do try estrogen should use the lowest possible dose for the shortest period of time, the American College of Obstetricians and Gynecologists stressed...