No abstract available
Publication types
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Comment
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Editorial
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Research Support, N.I.H., Extramural
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adrenal Cortex Hormones / administration & dosage
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Clinical Trials as Topic*
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Cohort Studies
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Comparative Effectiveness Research*
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Humans
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Observation
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Practice Guidelines as Topic
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Pulmonary Disease, Chronic Obstructive / drug therapy*
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Registries