1. Aitken RJ, Mills C, Immelmann EJ (1987) The postphlebitic syndrome following shaft fractures of the leg. J Bone Joint Surg 69 B:775–778.
2. Bergqvist D, Efsing HO, Hallböö k T, Hedlund T (1979) Thromboembolism after elective and post-traumatic hip surgery — a controlled prophylactic trial with dextran and low dose heparin. Acta Chir Scand 145:213–216.
3. Bergqvist D, (1983) Postoperative thromboembolism. Frequency, etiology, prophylaxis. Springer, Berlin Heidelberg New York Tokyo.
4. Bergqvist D et al. (1991) Thromboprophylaxis in patients with hip fractures: a prospective, randomized, comparative study between ORG 10172 and Dextran 70. Surgery 109:617–622.
5. Bergqvist D, Lindblad B (1994) Incidence of venous thromboembolism in medical and surgical patients. In: Bergqvist D, Comerota AJ, Nicolaides AN, Scurr JH (eds) Prevention of venous thromboembolism. Med-Orion, London Los Angeles Nicosia.