The American College of Obstetricians offers a bulletin where you can find related medical articles to treatments of leiomyomas.
One of the suggested articles is:
Title: Alternatives to Hysterectomy in the Management of Leiomyomas
Author: Stewart, Elizabeth MD
ACOG Committee on Practice Bulletins. AMERICAN COLLEGE OF OBSTETRICIANS AND GYNECOLOGISTS. 2008 Vol. 112, No. 2, Part 1, pp 387‐400.