Japanese Biliary Atresia Registry.The Japanese Biliary Atresia Registry (JBAR) was launched in 1989 by the Japanese Biliary Atresia Society (JBAS).  JBAR employed an initial questionnaire, a questionnaire for liver transplantation, and a follow-up questionnaire.  One hundred and twenty-three hospitals have been included in JBAR between 1989 and 2015.  Between 1989 and 2015, 3160 patients have been registered in JBAR. 
JBAR
Japanese Biliary Atresia Registry.The Japanese Biliary Atresia Registry (JBAR) was launched in 1989 by the Japanese Biliary Atresia Society (JBAS).  JBAR employed an initial questionnaire, a questionnaire for liver transplantation, and a follow-up questionnaire.  One hundred and twenty-three hospitals have been included in JBAR between 1989 and 2015.  Between 1989 and 2015, 3160 patients have been registered in JBAR. 
JBAR
Japanese Biliary Atresia Registry.The Japanese Biliary Atresia Registry (JBAR) was launched in 1989 by the Japanese Biliary Atresia Society (JBAS).  The questionnaire has been sent to the pediatric surgeons of JBAS member institutions and the hospitals in which council members of the Japanese Society of Pediatric Surgeons are working. 
JBAS
Japanese Biliary Atresia Registry.The Japanese Biliary Atresia Registry (JBAR) was launched in 1989 by the Japanese Biliary Atresia Society (JBAS).  JBAR employed an initial questionnaire, a questionnaire for liver transplantation, and a follow-up questionnaire.  One hundred and twenty-three hospitals have been included in JBAR between 1989 and 2015.  Between 1989 and 2015, 3160 patients have been registered in JBAR. 
JBAR
Japanese Biliary Atresia Registry.The Japanese Biliary Atresia Registry (JBAR) was launched in 1989 by the Japanese Biliary Atresia Society (JBAS).  JBAR employed an initial questionnaire, a questionnaire for liver transplantation, and a follow-up questionnaire.  One hundred and twenty-three hospitals have been included in JBAR between 1989 and 2015.  Between 1989 and 2015, 3160 patients have been registered in JBAR. 
JBAR
Japanese Biliary Atresia Registry.The Japanese Biliary Atresia Registry (JBAR) was launched in 1989 by the Japanese Biliary Atresia Society (JBAS).  JBAR employed an initial questionnaire, a questionnaire for liver transplantation, and a follow-up questionnaire.  One hundred and twenty-three hospitals have been included in JBAR between 1989 and 2015.  Between 1989 and 2015, 3160 patients have been registered in JBAR. 
JBAR