“宫颈癌筛查国家卫生研究院的巴氏涂片-National Institutes of Health
Cervical cancer screening; the Pap smear–National Institutes of Health (美国, 1887-)
“宫颈癌筛查国家卫生研究院的巴氏涂片-National Institutes of Health
Cervical cancer screening; the Pap smear–National Institutes of Health (美国, 1887-)