Ilias, Ioannis Pratikaki, Maria Diamantopoulos, Aristidis Jahaj, Edison Mourelatos, Panagiotis Athanasiou, Nikolaos Tsipilis, Stamatios Zacharis, Alexandros Vassiliou, Alice G. Vassiliadi, Dimitra A. Tsagarakis, Stylianos Kotanidou, Anastasia Dimopoulou, Ioanna, Testosterone, free, bioavailable and total, in patients with COVID-19., Minerva endocrinology, 2021,