Ralph S. Paffenbarger, Jr. (October 21, 1922 – July 9, 2007, Santa Fe, New Mexico) was an epidemiologist, ultramarathoner, and professor at both Stanford University School of Medicine and Harvard University School of Public Health.
Ralph S. Paffenbarger, Jr. (October 21, 1922 – July 9, 2007, Santa Fe, New Mexico) was an epidemiologist, ultramarathoner, and professor at both Stanford University School of Medicine and Harvard University School of Public Health. (en)