1. Cabinet Office, Government of Japan (2017) Survey on organ transplantation (August 2017 Survey). https://survey.gov-online.go.jp/h29/h29-zouki/. Accessed 31 Mar 2019
2. Callender C, Burston B, Yeager C, Miles P (1997) A national minority transplant program for increasing donation rate. Transpl Proc 29(1–2):1482–1483
3. Cantarovich F (2004) The role of education in increasing organ donation. Ann Transpl 9(1):39–42
4. Carducci BJ, Deuser PS (1984) The foot-in the door technique: initial request and organ donation. Basic Appl Soc Psychol 5(1):75–81
5. Carducci BJ, Deuser PS, Baucer A, Large M, Ramaekers M (1989) An application of the foot in the door technique to organ donation. J Bus Psychol 4(2):245–249