HRISTOVA, D.; SIRAKOV, M. Hormonal Status and Bone Health in Bulgarian Adolescents with Secondary Amenorrhoea. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 75, n. 10, p. 1522–1529, 2022. DOI: 10.7546/CRABS.2022.10.16. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/186. Acesso em: 9 dec. 2022.