Alsan, Marcella; Wanamaker, Marianne. Tuskegee and the Health of Black Men. National Bureau of Economic Research. 2016-06-01 [2017-01-09]. (原始内容存档于2021-03-02).
Alsan, Marcella; Wanamaker, Marianne. Tuskegee and the Health of Black Men. National Bureau of Economic Research. 2016-06-01 [2017-01-09]. (原始内容存档于2021-03-02).