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. 2023 Feb 24;13(3):408. doi: 10.3390/jpm13030408

Figure 2.

Figure 2

The annual number of publications and the total number of citations related to vaccines for TB from 1995 to 2022. The annual number of publications associated with TB vaccines (A) and their annual number of citations (B) increased gradually from 1995 to 2021. However, the number of publications and citations in 2022 was only counted up to October, so the number of publications and citations was lower than in 2021.