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Procedures and decision tree for enrollment of study participants during community-based cluster survey of TB in children in areas affected by 2013 natural disasters, Bohol, Philippines. Positive result on chest radiograph means evidence of infiltrates, consolidation, or cavitary lesions suggestive of TB disease. DSSM, direct sputum smear microscopy; IPT, isoniazid preventive therapy; neg, negative; pos, positive; TB, tuberculosis; TST, tuberculin skin test.
