scholarly journals Topical anaesthesia in upper gastrointestinal endoscopy.

BMJ ◽  
1991 ◽  
Vol 303 (6804) ◽  
pp. 695-695 ◽  
Author(s):  
S Y Chuah ◽  
C P Crowson ◽  
M W Dronfield
Sign in / Sign up

Export Citation Format

Share Document