Bouras George, Nakanishi Toyofumi, Fujita Yoshihisa, Tsunemi Soichiro, Takubo Takayuki, Tanigawa Nobuhiko
Department of General and Gastrointestinal Surgery, Takatsuki City, Osaka 569-8686, Japan.
Anal Bioanal Chem. 2012 Jun;403(7):1801-9. doi: 10.1007/s00216-011-5628-5. Epub 2012 Jan 21.