Gretchen Purcell Jackson, M.D., Ph.D.
body composition changes–1:48
BMI–3:23
menarche–4:53
pregnancy testing–6:07 https://www.ncbi.nlm.nih.gov/pubmed/8712424
https://www.ncbi.nlm.nih.gov/p
Keyword(s): adolescent anatomy, body image, eating disorders, menarche, morbidly obese, pregnancy