YE, Yangmeng. PD-1 Immunotherapy Resistance Mechanism and Combination Therapy Strategy. MedScien, [S. l.], v. 3, n. 6, p. 5832, 2025. DOI: 10.61173/3xrnyz44. Disponível em: https://ms.deanfrancis.press/article/view/659. Acesso em: 25 oct. 2026.