From sciatica pain to a complex diagnosis: a case of pyomyositis and chronic lymphocytic leukemia. Italian Journal of Medicine, [S. l.], v. 15, n. 3, 2021. DOI: 10.4081/itjm.2021.1386. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2021.1386. Acesso em: 4 jul. 2025.