Racial differences in social support: kin versus friends
American Journal of Orthopsychiatry (2006) - Comment
pubmed: 16981816  doi: 10.1037/0002-9432.76.3.374  issn: 1939-0025  issn: 0002-9432 

Margaret L. Griffin, Maryann Amodeo, Cassandra Clay, Irene Fassler, Michael A. Ellis