Concepedia

Prevention of Mortality and Pneumonia Among Nursing Home Older Adults by Dual Pneumococcal and Seasonal Influenza Vaccination During a Pandemic Caused by Novel Pandemic Influenza A (H1N1)

Tuen‐Ching Chan, Ivan Fan‐Ngai Hung, James Ka-Hay Luk, Yat Fung Shea, Felix Hon-Wai Chan, Patrick C. Y. Woo, Leung‐Wing Chu

Journal of the American Medical Directors Association · 2012 · 30 citations · 41 references

DOI

Concepts

References

41

A new method of classifying prognostic comorbidity in longitudinal studies: Development and validation

Mary E. Charlson, Peter Pompei, Kathy L. Aleš et al. · Journal of Chronic Diseases · 1987 · 48.8K citations

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Functional evaluation : Barthel index

F. I. Mahonery · Medical Entomology and Zoology · 1965 · 12.9K citations

, , +5

Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases

Richard A. Deyo · Journal of Clinical Epidemiology · 1992 · 10.4K citations

, , +13

Loss of Independence in Activities of Daily Living in Older Adults Hospitalized with Medical Illnesses: Increased Vulnerability with Age

Kenneth E. Covinsky, Robert M. Palmer, Richard H. Fortinsky et al. · Journal of the American Geriatrics Society · 2003 · 1.6K citations

Patterns of Functional Decline at the End of Life

June R. Lunney · JAMA · 2003 · 1.4K citations