Ethnic differences in birth statistics from central Birmingham.
Gordon
R R
RR
D000349:Africa / Q000208:ethnology; D004739:England; D005006:Ethnicity; D006801:Humans; D007194:India / Q000208:ethnology; D007226:Infant Mortality; D007231:Infant, Newborn; D010154:Pakistan / Q000208:ethnology; D014900:West Indies / Q000208:ethnology