1. Management of anticoagulation before and after elective surgery;Kearon;N Engl J Med,1997
2. Occult hemophilia;Kitchens;Johns Hopkins Med J,1980
3. Why do people bleed?;Ratnoff,1980
4. The Healing Hand;Majno,1975
5. Hemophilia in the Talmud and rabbinic writings;Rosner;Ann Intern Med,1969