TY  - GEN
AU  - Schwartz,S S
TI  - Response: a letter to a gastroenterologist friend
SN  - 0192-0790
PY  - 1982///1202
KW  - Barium Sulfate
KW  - Endoscopy
KW  - Gastrointestinal Diseases
KW  - diagnostic imaging
KW  - Humans
KW  - Radiography
KW  - Radiology
N1  - Publication Type: Editorial
UR  - https://doi.org/10.1097/00004836-198208000-00002
ER  -