WAdoptionWAIDS orphanWAttachment in childrenWAttachment theoryWBaby hatchWThomas John BarnardoWBarnardo'sWBeechholmeWJohn BowlbyWCasa San DiegoWThe Dancing Water, the Singing Apple, and the Speaking BirdWDeinstitutionalisation (orphanages and children's institutions)WJohn Christopher DrumgooleWHôpital des Enfants-TrouvésWFoster careWKinder der LandstrasseWThe Lady of the WheelWLeft-behind children in ChinaWList of orphans and foundlingsWMaternal deprivationWMother's Choice (Hong Kong)WOrphanWReactive attachment disorderWSabrina SidneyWStolen GenerationsWStreet childrenWThai Children's TrustWUrsula (detention center)WWaif