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. 2023 Jan 16;42(5):151318. doi: 10.1016/j.semnephrol.2023.151318

Figure 4.

Figure 4

Challenges encountered in coronavirus disease-2019 (COVID-19) vaccines to patients with kidney disease according to income categories. The percentage frequencies are based on responses by countries to: “How frequently are the following major challenges encountered in delivering COVID-19 vaccines to patients with kidney disease in your country?” If the response to the question on a particular challenge was either always, often, or sometimes, it was considered a major challenge. The total number of countries per income group is indicated in parentheses.