PORTAIL DOCUMENTAIRE

Article

Comparison of telephone and postal survey modes on respiratory symptoms and risk factors.

J.A.N. BROGGER ; P.E.R. BAKKE ; Geir-E EIDE ; Amund GULSVIK ; Department of Thoracic Medicine. Institute of Medicine. University of Bergen. Bergen. NOR |

Dans American journal of epidemiology (vol. 155, n° 6, 2002)

[BDSP. Notice produite par INIST-CNRS 6eXR0xKG. Diffusion soumise à autorisation]. Little is known about the comparability of postal and telephone survey modes in epidemiology. A cross-sectional, population-based study (n=25,000) of lung disease[...]

Plus d'information...

Ajouter à ma sélection