Ethnicity and epidemiological research: not so black and white.
Tam
C C
CC
Lee
S J
SJ
Rodrigues
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LC
D001741:Black or African American; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000208:ethnology*; D011247:Pregnancy; D012495:San Francisco / Q000453:epidemiology