Approach to interstitial lung disease associated with systemic sclerosis—A survey to pulmonologists and rheumatologists in Colombia Javier Leonardo Galindo, Olga Milena García, Diana Rocío Gil, Luis Javier Cajas, Emily Rincón-Álvarez, Manuela Rubio

Esophageal symptoms and their lack of association with high-resolution manometry in systemic sclerosis patients Ana Cecilia Arana-Guajardo, Gustavo Barrera-Torres, Miguel Ángel Villarreal-Alarcón, David Vega-Morales, Jorge Antonio Esquivel-Valerio

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