Characterization of Venezuelan patients with systemic sclerosis: a study in a tertiary hospital in Caracas Daniel Rivas-Vargas; Soham Al Snih; Martín A. Rodríguez;

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;

Evaluación de la eficacia y seguridad de la terapia gravitacional en una cohorte de pacientes con esclerosis sistémica Luisa Fernanda Servioli; Eugenia Isasi; Alejandra Pérez; Silvia Pouquette; María Eloísa Isasi;