Crowned dens syndrome as a rare cause of severe cervical pain Daniela Oliveira; Carlos Vaz;

Diffuse alveolar haemorrhage in systemic lupus erythematosus patients Alejandro Antonio Reibaldi; Lorena Sager; Romina Calvo; Alberto Ortiz; Susana Roverano; Sergio Paira; Elena Fernández de Carrera;

Evaluation of the educational needs in Argentine patients with rheumatoid arthritis using the SpENAT questionnaire Silvana Pérez; María Santa Cruz; Julia Sosa; Paula Kohan; María Medina; Diana Klajn; Silvia Papasidero; José Caracciolo; Gisela Pendón; Federico Giordano; Dora Pereira; Damaris Alvarez; Valeria Astudillo; Eduardo Kerzberg; Adriana Perez Dávila; Analía Bohr; Fernando Melo; Nicolás Lloves; Marta Mamani; Claudia Hartvig; Gabriela Sanchez; Mónica Sacnum; Yamila Chichotky; José Velazco Zamora; Mariana Benegas; Javier Rosa; María García; Laura Raiti; Vanesa Cruzat; Rosana Quintana; Bernardo Pons-Estel; Karin Kirmayr; Andrea D¿Orazio; Cinthya Retamozo; Olga Romano; Rodolfo Perez Alamino; María Correa; Gustavo Citera; Oscar Rillo; María Zalazar; Ana Costi; Mercedes García; Graciela Gomez; Hernán Maldonado Ficco;