sterility
type: Concept
preferred label: ناباروری @fa
related: tubal sterilization

contraception
type: Concept
preferred label: جلوگیری از آبستنی @fa
related: tubal sterilization

tubal sterilization
type: Concept
broader: obgyn surgery
preferred label: عقیم‌سازی لوله‌ای @fa
related: contraception
related: sterility

obgyn surgery
type: Concept
narrower: tubal sterilization
preferred label: جراحی زنان و زایمان @fa