Pinto-Carta, R. et al. 2020. Endoscopic ultrasonography-guided cholecystogastrostomy in a patient with pancreatic cancer: the first case in Colombia (with video). Revista colombiana de Gastroenterología. 35, 4 (Dec. 2020), 527–532. DOI:https://doi.org/10.22516/25007440.400.