FRANCISCO JESÚS LLORENTE CANTARERO2026-01-292026-01-29201910.3390/medicina550100022-s2.0-85059239867https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/29907Medicine (all)Physical activity level using doubly-labeled water in relation to body composition and physical fitness in preschoolersresearch article