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Phylogenetic analysis of the VP4/VP2 region of the 188 HRV strains from nasopharyngeal aspirates. Phylogenetic trees were constructed by the neighbor‐joining method using MEGA3.1 and coxsackievirus (M17711) is indicated as the outgroup.The viral sequences in black solid rhombus were generated from GenBank; other reference sequences were obtained from the present study.
