No abstract available
MeSH terms
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Adult
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Chromates / poisoning*
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Cocaine-Related Disorders / complications*
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Cocaine-Related Disorders / diagnosis
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Diagnosis, Differential
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Humans
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Male
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Nose Diseases / chemically induced*
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Nose Diseases / diagnosis*
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Occupational Exposure / adverse effects*
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Occupational Medicine
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Skin Ulcer / chemically induced*
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Skin Ulcer / diagnosis*
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Substance Abuse Detection