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A comparison of response rate and time according to the survey methods used : A randomized controlled trial.

YI (Sang-Wook) : KOR. Department of Preventive Medicine and Public Health. College of Medicine. Kwandong University. Gangneung. ; . JAE SEOK HONG ; . JEE JEON YI ; OHRR (Heechoul) : KOR. Department of Preventive Medicine and Public Health. College of Medicine. Yonsei University. Seoul. ; Yonsei University. Graduate School of Public Health. Seoul. KOR |

Dans European journal of epidemiology (vol. 20, n° 2, 2005)

[BDSP. Notice produite par INIST-CNRS R0x3PSqf. Diffusion soumise à autorisation]. The purpose of this study was to evaluate the effects of recorded and standard deliveries, and stamped and franked return envelops in a postal survey of Korean-Vi[...]

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