1. Nicoloff DM, Emery RW (1979) Current status of the St. Jude cardiac valve prosthesis. Contemp Surg 15: 11
2. Hehrlein FW, Gottwik MG, Schlepper M et al (1979) Heart valve replacement with the St. Jude Medical prosthesis: First clinical results. Thoracic Cardiovasc Surg 27: 187
3. Kasagi Y, Kitamura N, Imamura E et al (1979) A hydrodynamic evaluation of ten various types of mechanical and biological heart valves including Hall-Kaster valve and SJM valve (in Japanese). Artif Organs 8: 140
4. Gabbay S, Yellin EL, Frishman WH et al (1980) In vitro hydrodynamic comparison of St. Jude, Björk-Shiley and Hall-Kaster valves. Trans Am Soc Artif Intern Organs 26: 231
5. Dalichau VH (1980): Frühergebnisse nach operativer Behandlung erworbener Herzklappenfehler. Fortschr Med 98 1: 62