Stenger test:
a test for detecting simulation of unilateral hearing impairment, in which a tone below the admitted threshold is
presented to the test ear and a tone of lesser intensity is presented to the other ear. If the subject is feigning a
hearing loss, the lesser tone cannot be appreciated.

PEG tube:
Percutaneou Endoscopic Gastrostomy- a gastrostomy performed without opening the abdominal cavity; usually
involves gastroscopy, insufflation of the stomach, puncture of stomach and abdominal wall, followed by placement of a special tube.
검색창에 넣어보면 나오는데...

> Stenger test가 무엇인가요?
> PEG tube가 무엇인가요?