Objective To observe the relation of human parvovirus B19(HPVB19)intrauterine infection with diseases of newborn infant.
目的观察人类微小病毒B19宫内感染（HPVB19）与新生儿疾病之间的关系。
Objective To observe the relation of human parvovirus B19(HPVB19)intrauterine infection with diseases of newborn infant.
目的观察人类微小病毒B19宫内感染（HPVB19）与新生儿疾病之间的关系。
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