Validity of Random-Digit-Dialing in Recruiting Controls in a Case-Control Study

Author: Wang Peizhong Peter   Dicks Elizabeth   Gong Xianying   Buehler Sharon   Zhao Jinhui   Squires Josh   Younghusband Banfield   McLaughlin John R.   Parfrey Patrick S.  

Publisher: PNG Publications

ISSN: 1945-7359

Source: American Journal of Health Behavior, Vol.33, Iss.5, 2009-09, pp. : 513-520

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Abstract