Difficulties in the diagnosis and treatment of rare diseases according to the perceptions of patients, relatives and health care professionals. Clinics, [S. l.], v. 73, p. e68, 2018. DOI: 10.6061/clinics/2018/e68. Disponível em: https://www.journals.usp.br/clinics/article/view/146254.. Acesso em: 1 jun. 2024.