Shorter androgen receptor polyQ alleles protect against life-threatening COVID-19 disease in European males - Margherita Baldassarri; Nicola Picchiotti; Francesca Fava; Chiara Fallerini; Elisa Benetti; Sergio Daga; Floriana Valentino; Gabriella Doddato; Simone Furini; Annarita Giliberti; Rossella Tita; Sara Amitrano; et al. (2021)