Evaluation of the efficacy and safety of gravitational therapy in a cohort of patients with systemic sclerosis Luisa Fernanda Servioli; Eugenia Isasi; Alejandra Pérez; Silvia Pouquette; María Eloísa Isasi;

Treatment of Raynaud phenomenon and ischemic ulcers associated to systemic sclerosis with hyperbaric oxygen María Ahijón-Lana; Elia Baragaño-Ordóñez; Raúl Veiga-Cabello; Carmen de la Cruz-Tapidor; Patricia E. Carreira;

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;