The Papanicolaou smear. Medicine's most successful cancer screening procedure is threatened.
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D001331:Automation; D005260:Female; D006801:Humans; D065006:Papanicolaou Test; D011786:Quality Control; D002583:Uterine Cervical Neoplasms / Q000473:pathology / Q000517:prevention & control*; D014626:Vaginal Smears / Q000191:economics / Q000592:standards