[prepared by the Office of Research Reporting and Public Response, National Institute of Allergy and Infectious Diseases, National Institutes of Health]
[prepared by the Office of Planning and Evaluation in cooperation with the Center for Population Research, National Institute of Child Health and Human Development, for the Interagency Committee on Population Research]
U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention and National Institutes of Health ; [editors, Jonathan Y. Richmond, Robert W. McKinney]