Some UMP invariant tests for comparing two exponential and two gamma populations

Comparative studies of serologic tests f

Comparative studies of serologic tests for rheumatoid disease. I. A comparison of a latex test and two erythrocyte agglutination tests in a random population sample

✍ J. Ball; R. De Graaff; H. A. Valkenburg; F. Westendorp Boerma 📂 Article 📅 1962 🏛 John Wiley and Sons 🌐 English ⚖ 276 KB 👁 2 views

## Abstract Sera from a random sample of the population of Rotterdam were tested by a latex fixation test (LFT) in Leiden, a sensitized sheep cell agglutination test (SCAT) in Manchester and a human erythrocyte test (HEAT) in Groningen with an overall agreement of 93.3 per cent. In both rheumatoid