1. Zur Geschichte der Thrombose;Virchow;Wien. med. Wchnschr.,1857
2. La Thrombose Cachectique;Vaquez;Thèse,1890
3. Harris and Longcope: Quoted by Welch.8
4. “Resting Infection” in Varicose Veins: Its Diagnosis and Treatment;deTakats;Am. J. Med. Sc.,1932
5. Thrombosis;Aschoff,1924