DAVID SANCHEZ TERUEL2026-01-292026-01-29202010.21500/20112084.44932-s2.0-85079007011https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/31329Psychology (all)Preliminary study on psychometric properties of an anxiety scale in down syndrome with anxiety symptoms; [Propiedades psicométricas preliminares de una escala de ansiedad en síndrome de down con síntomas de ansiedad]research article