TY  - GEN
AU  - Felmar,E
AU  - Rodney,W M
TI  - Who should do gastrointestinal endoscopy?
SN  - 0098-7484
PY  - 1981///1025
KW  - Clinical Competence
KW  - Humans
KW  - Medicine
KW  - Primary Health Care
KW  - standards
KW  - Sigmoidoscopy
KW  - Specialization
N1  - Publication Type: Letter
UR  - https://doi.org/10.1001/jama.1981.03320120013010
ER  -