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. 2018 May 23;15:91. doi: 10.1186/s12985-018-1005-8

Fig. 2.

Fig. 2

Viral load at different periods of enrollment after symptom onset. a) total HMPV-infected patients, b) patients with different symptom severity, c) patients infected with different HMPV genotypes and d) patients infected with different HMPV sub-lineages