@article{oai:niigata-u.repo.nii.ac.jp:00016791, author = {吉沢, 浩志}, issue = {4}, journal = {新潟医学会雑誌, 新潟医学会雑誌}, month = {Apr}, note = {The many kinds of hard exercises cause female top-athletes and young women to delayed menarche, growth disturbance, anemia, secondary amenorrhea, dysmenorrhea, bone fracture and reproductive failures. It is important to consider in relation to the effects of sports and female reproductive functions.}, pages = {179--181}, title = {5)女性性機能とスポーツ(シンポジウム スポーツ医学の現状と諸問題, 第528回新潟医学会)}, volume = {112}, year = {1998} }