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Validation of the Charlson Comorbidity Index in Patients With Head and Neck Cancer: A Multi-institutional Study

✍ Scribed by Bhuvanesh Singh; Mahesh Bhaya; Jordan Stern; J. Thomas Roland; Marc Zimbler; Richard M. Rosenfeld; Gady Har-El; Frank E. Lucente

Book ID
110079504
Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
608 KB
Volume
107
Category
Article
ISSN
0023-852X

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The American Society of Anesthesiologist
The American Society of Anesthesiologists' class as a comorbidity index in a cohort of head and neck cancer surgical patients
✍ Britt C. Reid; Anthony J. Alberg; Ann C. Klassen; Wayne M. Koch; Jonathan M. Sam πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 127 KB πŸ‘ 1 views

## Abstract ## Background We assessed the American Society of Anesthesiologists' (ASA) class, as a measure of comorbidity in comparison to the commonly used Charlson index for prognostic ability in a HNCA population. ## Methods Proportional hazards methods were applied to head and neck cancer pa