Extensive cervical myelitis following pembrolizumab treatment after prior radiotherapy: a case report. Swiss Medical Weekly, [S. l.], v. 156, n. 8, p. 5378, 2026. DOI: 10.57187/5378. Disponível em: https://smw.ch/index.php/smw/article/view/5378. Acesso em: 29 aug. 2026.