AUTHOR=Huang Dongli , Wu Hang , Huang Yanhua 

TITLE=Novel indicator for erectile dysfunction: the CALLY index, evidence from data of NHANES 2001-2004

JOURNAL=Frontiers in Endocrinology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2025.1527506

DOI=10.3389/fendo.2025.1527506

ISSN=1664-2392