Gastrointestinal surgery.
Spigelman
Allan D
AD
Faculty of Health, University of Newcastle, Newcastle, NSW.
McGrath
Daniel R
DR
Levy
Richard D
RD
D001315:Australia; D003107:Colorectal Surgery / Q000639:trends*; D013505:Digestive System Surgical Procedures / Q000639:trends*; D013502:General Surgery / Q000639:trends*