Response rate and reasons for non-response in an epidemiological study - The Puerto Rico heart health program

Costas, R.; García-Palmieri, M.R.; Feliberti, M.; Ayala, A.M.; Cortés-Alicea, M.; Cruz-Vidal, M.

Boletin de la Asociacion Medica de Puerto Rico 67(3): 60-66

1975


ISSN/ISBN: 0004-4849
PMID: 1054593
Document Number: 700665

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