Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). An Initial Investigation of the Charlson Comorbidity Index Regression Based on Clinical Notes. Retrieved May 24, 2026, from https://4ort.xyz/entity/an-initial-investigation-of-the-charlson-comorbidity-index-regression-based-on-clinical-notes
MLA“An Initial Investigation of the Charlson Comorbidity Index Regression Based on Clinical Notes.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/an-initial-investigation-of-the-charlson-comorbidity-index-regression-based-on-clinical-notes.
BibTeX@misc{4ortxyz_an-initial-investigation-of-the-charlson-comorbidity-index-regression-based-on-clinical-notes_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{An Initial Investigation of the Charlson Comorbidity Index Regression Based on Clinical Notes}}, year = {2026}, url = {https://4ort.xyz/entity/an-initial-investigation-of-the-charlson-comorbidity-index-regression-based-on-clinical-notes}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): An Initial Investigation of the Charlson Comorbidity Index Regression Based on Clinical Notes — https://4ort.xyz/entity/an-initial-investigation-of-the-charlson-comorbidity-index-regression-based-on-clinical-notes (retrieved 2026-05-24)
