Anning, S.T. : The historical aspects of venous thrombosis . Med. Hist., 1: 28, 1957.
2.
Hull, J.: Essay on phlegmasia dolens. Manchester, 1800.
3.
Du Perche, Henry : Grant cyrurgien et moult renommé, soigne un malade. Bibl. Nat. manuscrit francais2829, illustrated, 2: 406, l'Histoire Générale de la Médecine, de la Pharmacie, de l'Art Dentaire et de l'Art Vétérinaire, Paris, 1938.
4.
Lockwood, D.P. : Ugo Benzi: Medieval Philosopher and Physician , 1376-1439. The University of Chicago Press, Chicago , 1951.
5.
White, C.: An inquiry into the nature and cause of the swelling in one or both of the lower extremities which sometimes happens to lying-in women. Warrington, 1784.
6.
Strauch, M.V. : Ueber Venenthrombose der unteren Extremitates nach Koliotoimen bei Beckenhochlagerung und Alternarkose. Zentralbl. Gynäk., 18: 304, 1894.
7.
Sigerist, H.E. : Civilization and Disease. Cornell University Press, Ithaca, N. Y., 1945.