[group of individuals related by blood or marriage or other arrangements, including parents or parent substitutes and children, however, the specific members differ from culture to culture. ( CSP )]
UMLS (NCI) C0015576 Relation/PAR: ethology
sociology/anthropology
Relation/CHD: child rearing
unwanted child
family dynamics
family size
household
Parent
Sib
Spouse
grandparent
marriage/marital status