Abstract
Girls vary in timing of pubertal onset, with a 4-5 year difference in age between the 5th and 95th percentiles. The goal of this study is to examine longitudinal changes in sex hormone values, and to compare the contributions of chronologic age as well as time relative to onset of breast maturation, in a group of black and white peripubertal girls.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have