International Journal of Medical Sciences

Differential associations of febuxostat and allopurinol with incident and worsening frailty risk in nephrology patients

Figure 1. The algorithm for identifying study participants.
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Figure 1. The algorithm for identifying study participants.The algorithm for identifying study participants.Lee et al.
Cohort study of 19,389 peoplePopulations

Declared no competing interests

The paper

National Taiwan University Hospital; University of Ulsan

International Journal of Medical Sciences, 4 Aug 2026

doi.org/10.7150/ijms.128982PubMed 42694867