publicaciones seleccionadas artículo académico International Variation in Surgical Practices in Units Performing Oesophagectomy for Oesophageal Cancer: A Unit Survey from the Oesophago-Gastric Anastomosis Audit (OGAA) 2019-11-1 Revised stratigraphy of Neogene strata in the Cocinetas Basin, La Guajira, Colombia 2015-6-1