Yuki Fujita, Eiji Sasaki, Katsuro Yoneda, Shoko Kinugasa, Maika Oishi, Eiichi Tsuda, Yasuyuki Ishibashi, Takashi Umeda. Menstrual Status and Pregnancy in Former Elite Long-Distance Runners With Menstrual Disorders. Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine. 2023. 33. 2. 172-178