Columbia subject headings:
Adopted children--Canada--Longitudinal studies.
Adoptees--Canada--Longitudinal studies.
Children--Institutional care--Canada--Longitudinal studies.
Harvard subject headings:
Adopted children--Canada--Longitudinal studies.
Adoptees--Canada--Longitudinal studies.
Children--Institutional care--Canada--Longitudinal studies.
Princeton subject headings:
Adopted children--Canada--Longitudinal studies.
Adoptees--Canada--Longitudinal studies.
Children--Institutional care--Canada--Longitudinal studies.
Foster children--Canada--Longitudinal studies.