Increased levels of ferritin on admission predicts intensive care unit mortality in patients with COVID-19 Fuxue Deng; Lisha Zhang; Lyu Lyu; Ziwei Lu; Dengfeng Gao; Xiaorong Ma; Yonghong Guo; Rong Wang; Shouping Gong; Wei Jiang;

Outcomes of liver transplantation with donors older than 80 years in HCV patients treated with direct-action antivirals vs. non-HCV patients Oscar Caso Maestro; Virginia García Moreno; Iago Justo Alonso; Alberto Marcacuzco Quinto; Jose María Aguado; Carmelo Loinaz Segurola; Carlos Jiménez Romero;

Impact of SARS-CoV-2 infection in patients with cardiac amyloidosis: Results of a multicentre registry José M. Larrañaga-Moreira; Ana I. Rodriguez-Serrano; Fernando Domínguez; Andrea Lalario; Esther Zorio; Roberto Barriales-Villa;