1. A Survey of Sixty-Eight Cases of Extragenital Chancres;Wile;Am. J. Syph., Gonor. & Ven. Dis.,1941
2. Report of a Series of Sixty-One Extragenital Chancres;Cole,1916
3. The Early Diagnosis of Syphilis;Klauder;J. A. M. A.,1919
4. The Value of Lymphatic Gland Examination as a Factor in the Diagnosis of Syphilis;Friedländer;J. Cutan. Dis.,1912