About YAMAGUCHI TOSHIHARU
About 癌研究会 病院 消化器外科
About Medico
About human(primates)
About randomized controlled trial
About Research and development
About Medical systems
About Tumors(=neoplasms)of digestive system
About Clinical therapeutics
About 胃癌
About 治療
About ガイドライン
About 臨床試験