Level A - Data derived from multiple randomized clinical trials or meta-analyses.
Level B -Data derived from a single randomized trial, or nonrandomized studies.
Level C - Only consensus opinion of experts, case studies, or standard-of-care.
Recommendation Grading System
Sign out tools
Clinical decision rules list
Reexamination sample documentation
Mass casualty incident triage
Types of statistical tests
Software development
Kaji Review Questions 