U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics
Abstract
[by Marilynn B. Brewer, Valerie T. Dull, and Jared B. Jobe]."This research was a part of a larger project entitled "Laboratory-based Research on the Cognitive Aspects of Survey Methodology" being conducted by the National Center for Health Statistics under a grant #SES 84-03415 from the National Science Foundation."--T.p. verso."October 1989.""DHHS contract no. 282-2123."Bibliography: p. 13
