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2. Untreated Syphilis in the Male Negro. II. Mortality During 12 Years of Observation;Heller;J. Ven. Dis. Inform.,1946
3. Untreated Syphilis in the Male Negro. III. Evidence of Cardiovascular Abnormalities and Other Forms of Morbidity;Diebert;J. Ven. Dis. Inform.,1946
4. Untreated Syphilis in the Male Negro. Observation of Abnormalities Over 16 Years;Pesare;Am. J. Syph., Gonor. & Ven. Dis.,1950
5. Untreated Syphilis in the Male Negro. A Prospective Study of the Effect on Life Expectancy;Shafer;Milbank Mem. Fund Quart.,1954