Association Trisomie 21 France

Actions de recherche et accompagnement pour le syndrome de Down.

Charité Universitätsmedizin - Down-Syndrom Sprechstunde

Interdisziplinäre Betreuung und Entwicklungsforschung bei Down-Syndrom.

DOWN ESPAÑA - Investigación y Formación

Programas de investigacio"n e integracio"n para personas con si"ndrome de Down.

Great Ormond Street Hospital - Down"s Syndrome

Pediatric medical care guidelines and developmental research for Down"s syndrome.

Inserm - Trisomie 21

Dossier d"information sur la trisomie 21 (syndrome de Down).

Jerome Lejeune Institute - Down Syndrome Research

Clinical research center dedicated to genetic intellectual disabilities.

Johns Hopkins Down Syndrome Clinic

Pediatric clinic providing comprehensive health monitoring for Down syndrome.

Karolinska Institutet - Trisomy 21 Research

Developmental neurobiology and genetic dosage studies in trisomy 21.

Mayo Clinic - Down Syndrome

Diagnosis, karyotyping, screening, and management of Down syndrome.

MSD Manual Professional - Down Syndrome

Clinical monograph on trisomy 21 etiology, signs, and medical monitoring.

National Down Syndrome Society Research

Resources and research advocacy for individuals with Down syndrome.

National Health Service UK - Down"s Syndrome

NHS guidance on screening, health checks, and support for Down"s syndrome.

NCBI MedlinePlus - Down Syndrome

Genetics Home Reference guide on trisomy 21 and chromosomal mechanisms.

NICHD Down Syndrome Information

National Institute of Child Health and Human Development research page.