Effects of Different Monetary Incentives on the Return Rate of a National Mail Survey of Physicians
Jonathan B. VanGeest, Matthew K. Wynia, Deborah S. Cummins and Ira B. WilsonVolume:
39
Language:
english
Journal:
Medical Care
DOI:
10.2307/3768042
Date:
February, 2001
File:
PDF, 872 KB
english, 2001