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Evaluation of risk adjustment performance of diagnosis-based and medication-based comorbidity indices in patients with chronic obstructive pulmonary disease
- Huei Guo Ie,
- Chao-Hsiun Tang,
- Mei-Ling Sheu,
- Hung-Yi Liu,
- Ning Lu,
- Tuan-Ya Tsai,
- Bi-Li Chen,
- Kuo-Cherh Huang
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- Published: July 8, 2022
- https://doi.org/10.1371/journal.pone.0270468