1. Abbott, Preoperative Thrombi in the Region of the Field of Operation etc. Surg. Gyn. and Obst. 1906 II. No. 3. p. 287.
2. Albanus, Thrombosen und Embolien nach Laparotomien. Beiträge zur klin. Chir. 1903. XL. H. 2. S. 311.
3. Bennett, Condition of the Lower Limbs often Mistaken for Phlebitis. Brit. med. Journ. 1904. II. p. 1553.
4. Boise, Postoperative Embolism. Surg. Gyn. and Obst. 1906. III. No. 1. p. 146 and 164.
5. Brown, A., Case of Idiopathic Phlebitis. N. Y. Med. News 1892. LXI. No. 9. p. 244.