Zdroj: |
Gastroenterology Turkington, R C, Lavery, A, Donnelly, D, Cairnduff, V, McManus, D T & Coleman, H G 2021, ' The impact of the COVID-19 pandemic on Barrett’s esophagus and esophago-gastric cancer ', Gastroenterology, vol. 160, no. 6, pp. 2169-2171.e1 . https://doi.org/10.1053/j.gastro.2021.01.208 |