AUTHOR=Neidhart Anina , von Wyl Viktor , Käslin Benno , Henzen Christoph , Fischli Stefan TITLE=Prevalence and predictive factors of testosterone-induced erythrocytosis: a retrospective single center study JOURNAL=Frontiers in Endocrinology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2024.1496906 DOI=10.3389/fendo.2024.1496906 ISSN=1664-2392