(Q46443683)
Statements
1 reference
Sampling Elderly in the Community: A Comparison of Commercial Telemarketing Lists and Random Digit Dialing Techniques for Assessing Health Behaviors and Health Status (English)
Cheadle A
1 reference
B. M. Psaty
VonKorff M
M. VonKorff
2 references
S. Curry
T. McKenna
T. D. Koepsell
T. Wickizer
P. Diehr
E. B. Perrin
1 July 1991
1 reference
134
1 reference
1
1 reference
96-106
1 reference