The effects of poverty, race, and family structure on US children's health: data from the NHIS, 1978 through 1980 and 1989 through 1991.
Am J Public Health. 1996 Oct;86(10):1401-5. doi: 10.2105/ajph.86.10.1401.
Am J Public Health. 1996.
PMID: 8876508
Free PMC article.