A time for change.
Chak
Amitabh
A
D016099:Endoscopy, Gastrointestinal / Q000592:standards / Q000639:trends*; D005544:Forecasting; D006801:Humans; D007391:International Cooperation; D010506:Periodicals as Topic / Q000592:standards / Q000639:trends*; D011642:Publications / Q000592:standards / Q000639:trends; D011786:Quality Control