title: How valid are the results of the St. Petersburg-USA orphanage intervention study and what do they mean for the world's children?
authors.forename: Susan C
authors.initials: SC
authors.lastname: Crockenberg
mesh_terms: D017028:Caregivers / Q000193:education*; D002654:Child Care / Q000379:methods / Q000523:psychology*; D054540:Child, Orphaned / Q000523:psychology*; D002675:Child, Preschool; D004644:Emotions; D005260:Female; D005581:Foster Home Care / Q000523:psychology; D006801:Humans; D007223:Infant; D007390:International Agencies; D008297:Male; D019372:Orphanages; D011610:Psychosocial Deprivation; D019962:Reactive Attachment Disorder / Q000523:psychology* / Q000628:therapy; D012426:Russia; D012931:Social Environment; D012951:Socialization; D014481:United States