Number of patients with coagulation disorders in Japan's 2010 annual report from the research committee for the national surveillance on coagulation disorders in Japan

*Unit of Medical Statistics, St. Marianna University School of Medicine, Kawasaki, Japan; †Institute of Radioisotope Research, St. Marianna University Graduate School of M, Kawasaki, Japan; †Department of Pediatrics, St. Marianna University School of Medicine, Kawasaki, Japan; §Atami Public Health and Welfare Center, Atami, Japan; ¶Kitakyushu Yahata Higashi Hospital, Kitakyushu, Japan; and **Department of Pediatrics, Yokohama City Seibu Hospital, St. Marianna University, Yokohama, Japan