Power Doppler in hand joints predicts therapeutic failure in treatment-naive women with early rheumatoid arthritis: A prospective study Karine Rodrigues da Luz; Jamil Natour; Marcelo de Medeiros Pinheiro; Giovanna S. Petterle; Marla Francisca dos Santos; Artur da Rocha Correa Fernandes; Rita Nely Vilar Furtado;

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;

Ultrasound-guided peripheral abdominal wall blocks Hermann dos Santos Fernandes; Artur Salgado de Azevedo; Thiago Camargo Ferreira; Shirley Andrade Santos; Joel Avancini Rocha-Filho; Joaquim Edson Vieira;