REFUSAL AND INFORMATION BIAS ASSOCIATED WITH POSTAL QUESTIONNAIRES AND FACE-TO-FACE INTERVIEWS IN VERY ELDERLY SUBJECTS

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HEBERT, R., ET AL., REFUSAL AND INFORMATION BIAS ASSOCIATED WITH POSTAL QUESTIONNAIRES AND FACE-TO-FACE INTERVIEWS IN VERY ELDERLY SUBJECTS. JOURNAL OF CLINICAL EPIDEMIOLOGY, Vol. 49, no. 3 (1996), p. 373-381.
Ref. 85691
Location: SIIS R1 FOL. 68 49 FOL. 6
Palabras clave:
Cuestionarios, Encuestas, Entrevistas, Estudio epidemiológico, Personas mayores, Validez