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. 1978 Jun;12(2):122-8.

[Socioeconomic level as an error-generating variable in studies of ethnicity]

[Article in Portuguese]
A D Passos, J C Cardoso, J E Paz, E E Castilla
  • PMID: 715353

[Socioeconomic level as an error-generating variable in studies of ethnicity]

[Article in Portuguese]
A D Passos et al. Rev Saude Publica. 1978 Jun.
No abstract available

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