Roger A. Horn

A heuristic asymptotic formula concerning the distribution of prime numbers

Paul T. Bateman, Roger A. Horn · Mathematics of Computation · 1962 · 263 citations · Full text

Computational Number Theory, Analytic Number Theory, Heuristic Asymptotic Formula +6

Estimating Heteroscedastic Variances in Linear Models

Susan D. Horn, Roger A. Horn, David B. Duncan · Journal of the American Statistical Association · 1975 · 185 citations

Volatility Modeling, Engineering, Applied Econometrics +16

The Relationship Between Severity of Illness and Hospital Length of Stay and Mortality

Susan D. Horn, Phoebe D. Sharkey, June M. Buckle et al. · Medical Care · 1991 · 184 citations

Prognosis, Hospital Medicine, Public Health +20

Interhospital Differences in Severity of Illness

Susan D. Horn, Gregory B. Bulkley, Phoebe D. Sharkey et al. · New England Journal of Medicine · 1985 · 183 citations

Diagnosis, Health Care Management, Hospital Medicine +17

Reliability and Validity of the Severity of Illness Index

Susan D. Horn, Roger A. Horn · Medical Care · 1986 · 108 citations

Hospital Medicine, Primary Care, Johns Hopkins University +16