Refusal and information bias associated with postal questionnaires and face-to-face interviews in very elderly subjects

Réjean Hébert(Université de Montréal), Louis Voyer, Nicol Korner‐Bitensky(The University of Texas at San Antonio Health Science Center), Gina Bravo(Université de Sherbrooke)
Journal of Clinical Epidemiology
March 1, 1996
Cited by 114


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