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How Much Isoniazid Is Needed for the
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Prevention
of Tuberculosis?
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Comstock GW, Int J
Tuberc Lung Dis 1999;3:847-50
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Longer
duration of therapy
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corresponded
to lower TB
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rates among
those who
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took 0-9 mo
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• |
No extra
increase in
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protection
among those
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who took >9
mo
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