AUTHOR=Fuentes-López Jose , Vidal-Espinoza Rubén , Mamani-Luque Ofelia , Ibanez-Quispe Vladimiro , Villegas-Abrill Claudia , Canqui-Flores Bernabé , Mendoza-Mollocondo Charles Ignacio , Sanchez-Macedo Lucila , Cossio-Bolaños Marco , Gomez-Campos Rossana 

TITLE=Ultrasonography reference values for the calcaneus in children and adolescents living at high altitude in Peru

JOURNAL=Frontiers in Endocrinology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2025.1490086

DOI=10.3389/fendo.2025.1490086

ISSN=1664-2392