No abstract available
Publication types
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Historical Article
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Review
MeSH terms
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Health Services Accessibility / history*
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Health Services Accessibility / organization & administration*
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Health Status Disparities
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Healthcare Disparities / statistics & numerical data
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History, 20th Century
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Humans
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Medical Oncology / history*
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Neoplasms / diagnosis*
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Neoplasms / therapy*
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Poverty
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Quality Assurance, Health Care / standards*
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United States