1865 F. R. Cruise in 39 352 I lately examined endoscopically, with great interest, a patient sent to me by Dr. P. C. Smyly.
1980 19 Jan. 125/1 After treatment the lesion was irrigated gently with saline and observed endoscopically for 10 min to detect re-bleeding.
2012 25 Feb. (Weekend Suppl.) 20/1 The least invasive procedure is the gastric balloon... The procedure is done under sedation: a silicone balloon is inserted endoscopically into the stomach and then filled up with blue saline solution.