1. High estradiol and low testosterone levels are associated with critical illness in male but not in female COVID-19 patients: a retrospective cohort study. Issue 1 (1st January 2021) Authors: Schroeder, Maria; Schaumburg, Berfin; Mueller, Zacharias; Parplys, Ann; Jarczak, Dominik; Roedl, Kevin; Nierhaus, Axel; de Heer, Geraldine; Grensemann, Joern; Schneider, Bettina; Stoll, Fabian; Bai, Tian; Jacobsen, Henning; Zickler, Martin; Stanelle-Bertram, Stephanie; Klaetschke, Kristin; Renné,... Journal: Emerging microbes & infections Issue: Volume 10:Issue 1(2021) Page Start: 1807 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗