1. Modern Concepts of Epidemiology, Editorial;Clark;J. Chron. Dis.,1955
2. Glock, C. Y., Vought, R. L., Clark, E. G., and Schweitzer, M. D.: Studies in Hypertension. II. Variability of Daily Blood Pressure Measurements on the Same Individuals During a Three-Week Period, J. Chron. Dis. (To be published.)
3. Clark, E. G., Schweitzer, M. D., Glock, C. Y., and Vought, R. L.: Studies in Hypertension. III. Analysis of Individual Blood Pressure Changes, J. Chron. Dis. (To be published.)
4. Glock, C. Y., Vought, R. L., Schweitzer, M. D., Clark, E. G., and Katz, J.: Studies in Hypertension. IV. Comparison of Reactions of Three Tests for Hyperreactivity Among 204 Volunteers, J. Chron. Dis. (To be published.)
5. Lennard, H. L., and Glock, C. Y.: Studies in Hypertension. V. Psychological Factors in Hypertension, An Interpretative Review, J. Chron. Dis. (To be published.)