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2.
Gjöres, J.E.: The incidence of venous thrombosis and its sequelae in certain districts of Sweden. Acta chir. scandinav., Suppl. 206, 1956; Postthrombotic sequelae: Incidence, effect of anticoagulants and social aspects. Angiology, 9: 51, 1958; Postthrombotic sequelae. International Congress of PhlebologyWiesbaden, 1965.
3.
Widmer, L.K., Leu, H.J., and Breil, H.: Zur Epidemiologie der Venenerkrankungen. Basler-Studie II. Zentralbl. Phleb.,6: 257, 1967.
4.
Jorpes, E.: Heparin in the treatment of thrombosis. Ed. 2. Oxford University Press, London, 1946.
5.
Bauer, G.: The etiology of leg ulcers and their treatment by resection of the popliteal vein. J. internat. chir.,8: 937, 1948; Division of the popliteal vein in the treatment of so-called varicose ulceration. Brit. Med. J.,2: 318, 1950.
6.
Eiseman, B., and Malette, W.: An operative technique for the construction of venous valves. Surg. Gynec. & Obst.,97: 731, 1953.
7.
Warren, R., and Thayer, T.R.: Transplantation of the saphenous vein for postphlebitic stasis. Surgery, 26: 435, 1949.
8.
Psathakis, N. : Ein neues operatives Verfahren zur rationellen Behandlung des Insuffizienzsyndroms der tiefen Beinvenen. Chirurg,35: 79, 1964.
9.
Pässler, H.W. : Zur M. Gracilis-Plastik beim postthrombotischen Syndrom. Zentralbl. Phleb.,5: 45, 1966.
10.
Arnoldi, C.C. : Pain in the lower leg in patients with chronic venous insufficiency. Cruralgia ortostatica. Acta chir. scandinav.,129: 57, 1965.
11.
Sandberg, I. , and Haeger, K.: The value of deep venous resection (Bauer's popliteal resection) for deep venous insufficiency. Acta chir. scandinav.,131: 50, 1966.
12.
Home, E.: Practical observations on the treatment of ulcers of the legs, considered as a branch of military surgery. Philadelphia, 1811. Quoted by Popkin.1
13.
Hannèquin, H.: Les suites phlébite et leur traitément. Arch. gén. méd. Paris,1: 1217, 1903.
14.
de Takats, G. and Fowler, F.: The problem of thromboembolism. Surgery, 17: 153, 1945.
15.
Bauer, G.: Indications for popliteal vein ligation. J. Cardiovasc. Surg. , 4: 18, 1963.
16.
Lodin, A.: Congenital absence of valves in the deep veins of the leg. A factor in venous insufficiency. Part I. Clinical observations. Acta dermat.-venereol.,41: suppl. 45, 1961. 17. Haeger, K.: Den kliniska trombosdiagnostikens (o) till förlitlighet. Läkartidn.,62: 14, 1965.
17.
Hjelmstedt, A., and Sundström, R.: Deep venous thrombosis following fractures of the tibial shaft. A phlebographic study of 40 patients one to two weeks after injury and after fracture union. Acta chir. scandinav.,126: 211, 1963.
18.
Haeger, K.: Lindade ben och åderbråcksstrumpor. Läkartidn.,63: 2511, 1966.
Haeger, K.: Variations in operative technique, wound dressing and postoperative care in subfascial ligation of incompetent ankle perforator veins. A comparative study . Acta chir. scandinav.,133: 277, 1967.
23.
Bertelsen, S. : Kirurgisk behandling av hypostas. In Flebologiska Problem, edited by K. Haeger , Gothenburg, 1965.