ISKROV, Georgi; STEFANOV, Rumen; FERRELLI, Rita Maria. Health systems for rare diseases: financial sustainability. Annali dell’Istituto Superiore di Sanità, Rome, IT, v. 55, n. 3, p. 270–275, 2019. Disponível em: https://annali.iss.it/index.php/anna/article/view/949. Acesso em: 4 dec. 2024.