Representative data remains the key for national benchmarks.
Ashwin
P T
PT
Mohamed
S R
SR
D019985:Benchmarking; D002387:Cataract Extraction / Q000009:adverse effects*; D054869:Clinical Audit / Q000379:methods*; D006801:Humans; D008499:Medical Records; D057851:Posterior Capsular Rupture, Ocular / Q000453:epidemiology*; D015983:Selection Bias