Grumbach, Melvin M., and Dennis M. Styne. ''Puberty: Ontogeny, Neuroendocrinology, Physiology, and Disorders.'' In Jean D. Wilson and Daniel W. Foster eds., Williams Textbook of Endocrinology, 9th edition. Philadelphia: Saunders, 1998. Herman-Giddens, Marcia E., Eric J. Slora, Richard C. Wasserman, Carlos J. Bourdony, Manju V. Bhapkar, Gary G. Koch, and Cynthia M. Hasemeier. ''Secondary Sexual Characteristics and Menses in Young Girls Seen in Office Practice: A Study from the Pediatric Research in Office Settings Network.'' Pediatrics 99 (1997):505-512.
Lawrence G. Shelton
Was this article helpful?
Do you suffer from a habit or a behavior or a repetitive thought pattern that keeps you from being who you want to be? Do you try to change this or that aspect of your life, but wind up right back where you started? You're not alone! Millions of Americans try to make changes, but the whopping majority fail exceptionally.