mental retardation
preferred label: عقب‌ماندگی ذهنی @fa
type: Concept
related: Prader-Willi syndrome

Prader-Willi syndrome
related: mental retardation
broader: congenital abnormalities
broader: obesity
broader: nutritional disorders
broader: human diseases
preferred label: نشانگان پرادرـویلی @fa
type: Concept

congenital abnormalities
preferred label: ناهنجاری‌های مادرزادی @fa
type: Concept
narrower: Prader-Willi syndrome

obesity
preferred label: چاقی @fa
type: Concept
narrower: Prader-Willi syndrome

nutritional disorders
preferred label: اختلالات تغذیه‌ای @fa
type: Concept
narrower: Prader-Willi syndrome

human diseases
preferred label: بیماری‌های انسان @fa
type: Concept
narrower: Prader-Willi syndrome