Oolong tea is useful for lens cleansing in transnasal small-caliber esophagogastroduodenoscopy.
- 2009-12-04
- RCT · n = 982
- Endoscopy 42(02)
- Y Komazawa
- Y Amano
- M Yuki
- H Fukuhara
- T Mishiro
- T Mishiro
- T Shizuku
- Y Kinoshita
- PubMed: 19967631
- DOI: 10.1055/s-0029-1215380
- High evidence
- Large Human Trial
- Clinical
the level of lens cleansing in the O-group was significantly superior to that of the B- and W-groups ( P < 0.001)
- Effect
- Beneficial
- Effect size
- Moderate
- Significant
- Yes