Filtering by: Creator Persons, Elbert Lapsley, 1904-1970 Remove constraint Creator: Persons, Elbert Lapsley, 1904-1970 Subject Davison, Wilburt Cornell, 1892-1972 Remove constraint Subject: Davison, Wilburt Cornell, 1892-1972 Subject Duke University. Hospital Remove constraint Subject: Duke University. Hospital Subject Health Expenditures -- United States Remove constraint Subject: Health Expenditures -- United States