[Social network and social support measures from the Pró-Saúde Study: pre-tests and pilot study]

D Chor1, R H Griep, C S Lopes

  • 1Departamento de Epidemiologia e Métodos Quantitativos em Saúde, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, 21041-210, Brasil.

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