Unlike the changing slate of national, regional and on-site PHS administrators, doctors, and researchers, Rivers stayed at Tuskegee University, becoming the only study staff person to work with participants for the full 40 years.
Rivers stayed at Tuskegee University. This was unlike the changing slate of national. This was unlike the changing slate of regional. This was unlike the changing slate of on-site PHS administrators, and researchers. Rivers was becoming the only study staff person. This was to work with participants for the full 40 years. This was unlike the changing slate of national. This was unlike the changing slate of regional. This was unlike the changing slate of on-site PHS administrators, and researchers. Site PHS administrators were doctors.