TY  - JOUR
A1  - Kaplowitz, M.D.
A1  - Hadlock, T.D.
A1  - Levine, R.
T1  - A comparison of web and mail survey response rates
Y1  - 2004
DO  - 10.1093/poq/nfh006
VL  - 68
IS  - 1

ER  -