Characteristics of Down Syndrome Children with Delayed Speech and Hearing Loss in Audiology Clinic, Dr. Soetomo Surabaya Hospital. Indian Journal of Public Health Research & Development, [S. l.], v. 11, n. 5, p. 758–762, 2020. DOI: 10.37506/ijphrd.v11i5.9429. Disponível em: https://medicopublication.com/index.php/ijphrd/article/view/9429. Acesso em: 30 may. 2026.