Correct spellings for DIRB
- CIRB The Clinical Investigations and Reporting Branch (CIRB) reviews and approves clinical research studies involving human subjects.
- Dir
- DIR
- Dire The situation is dire and we need urgent help.
- Dirk Dirk is a type of long, straight dagger.
- Dirt The kids loved playing in the dirt and making mud pies.
- IRB The study was approved by the IRB before any data collection began.
