TY - GEN AU - Gilbart,E AU - Kreiger,N TI - Improvement in cumulative response rates following implementation of a financial incentive SN - 0002-9262 PY - 1998///0716 KW - Adult KW - Aged KW - Case-Control Studies KW - Economics KW - Female KW - Humans KW - Middle Aged KW - Motivation KW - Postal Service KW - Reward KW - Surveys and Questionnaires N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1093/oxfordjournals.aje.a009565 ER -