Hiroya Umemura is an author at Kindai University specializing in surgery, medicine, and gastroenterology.
Top concepts
SurgeryMedicineGastroenterologyPathologyImmunologyEndocrinologyGeneral SurgeryAutoimmune Disease
Publications per year
1980–1982
4
4
Yoh Kasahara, Hiroya Umemura, Sei Shiraha et al. · The American Journal of Surgery · 1980 · 143 citations
Idiopathic perforation of the sigmoid colon in Japan
Yoh Kasahara, Hiroki Matsumoto, Hiroya Umemura et al. · World Journal of Surgery · 1981 · 34 citations
Rows per page
1–4 of 4