Ultrasound features in patients with gout: A comparative analysis with matched controls Joana Leite Silva; Daniela Santos-Faria; Marcos Cerqueira; Joana Sousa-Neves; Daniela Peixoto; Filipa Teixeira;

Evaluation of brain changes in systemic sclerosis (SSc) patients using two different techniques of MRI: Is it really worthy? Rania M. Gamal; Abeer M. Ghandour; Mohamed Zidan; Marwa A.A. Galal;

Residence at high altitude as a risk factor for high probability of pulmonary hypertension in patients with systemic sclerosis: A case¿control study Luis Javier Cajas; Julia Recalde Reyes; Javier Alejandro Correa; Wilder Carvajal; Carolina Torres; José S. Cortés;