Diagnostic value of contrast-enhanced ultrasound combined with serum procalcitonin in tuberculous lymph nodes and metastatic lymph nodes Lin Li; Lan He; Minchao Xiong; Xiaoyan Wang;

Resource management strategies for prioritizing non-scheduled surgical procedures in a tertiary public hospital Marcelo Cristiano Rocha; Rafaela Alkmin da Costa; Edivaldo Massazo Utiyama;

Surgical complications in the first and second semesters of the general surgery medical residence. A study of 14063 cases Bruno Henrique Alvarenga; Izabel Cristina Rios; Francisco de Salles Collet e Silva; Edivaldo Massazo Utiyama;