A Risk Prediction Model for Prolonged Length of Stay in Patients with Acute Exacerbations of Chronic Obstructive Pulmonary Disease: A Retrospective Study of 225 Patients in a Single Center in Kunming, China

09 February 2022 : Clinical Research

Lifen Yang^1ABCDEFG*, Meihua Li^1BCD, Jingkui Shu^2BCD, Yanxia Yang^1BCD, Qian Huang^3BCD

DOI: 10.12659/MSM.934392

Med Sci Monit 2022; 28:e934392

Background Material and Methods Results Discussion Conclusions References

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Figure 2 Calibration curve of the prediction model.

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