1. Trousseau A. CLinique Medicale de l’Hotel-Dieu de Paris, The New Sydenham Society, London, England 3: 94, 1865.
2. Sack GH Jr., Levin J and Bell W. Medicine 56: 1–37, 1977.
3. Sproule EE. An. J. Cancer 34: 566–585, 1938.
4. Thompson CM and Roger RL. Am. J. ted. Sci. 223: 469–475, 1952.
5. Ambrus JL, Ambrus CM, Mink IB and Pickren JW. J. Med. 6: 61–64, 1975.