Analysis of PD-1/PD-L1 variations in lung cancer and association with immunotherapeutic efficacy and prognosis: A nonrandomized controlled trial Jun Ma; JianRui Song; LiNa Han; Wen Zhou; LiFeng Meng; JianHui Li; XiaoMing Bai;

SARS-CoV-2 vaccinations reduce the prevalence of post-COVID Guillain-Barre syndrome Josef Finsterer; Daniel Matovu; Fulvio A. Scorza;

Short-term survival in extensive craniofacial resections Ana Kober N. Leite; Gustavo Fernandes de Alvarenga; Sérgio Gonçalves; Alexandre Bezerra dos Santos; Hugo Sterman; Claudio R. Cernea; Marco Aurélio V. Kulcsar; Luiz Paulo Kowalski; Leandro Luongo Matos;