DIANA VAAMONDE MARTIN2026-01-292026-01-29202010.1093/humrep/deaa2252-s2.0-85094983312https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/32516Obstetrics and GynecologyReproductive MedicineBirth sex ratio in the offspring of professional male soccer players: Influence of exercise training loadresearch article