Who is permitted to do endoscopy?
Waye
J D
JD
Toouli
J
J
Guelrud
M
M
Kothari
K C
KC
Kotrlík
J
J
Nowak
A
A
Reddy
D N
DN
Zhang
Q
Q
D002983:Clinical Competence; D016099:Endoscopy, Gastrointestinal / Q000592:standards*; D006801:Humans