TY  - GEN
AU  - Riccioni,M E
AU  - Bizzotto,A
AU  - Cianci,R
TI  - How can we compare apples and oranges?
SN  - 1572-0241
PY  - 2010///1129
KW  - Endoscopes, Gastrointestinal
KW  - Endoscopy, Gastrointestinal
KW  - methods
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1038/ajg.2010.283
ER  -