Two Sample Sputum Microscopy and Revised Tuberculosis Case Definition by WHO: Bangladesh Perspective

What is it about?

Three sample of sputum used to detect mycobacterium tuberculosis for diagnosing tuberculosis. This paper shows that two sample are enough.

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Why is it important?

This type of study done before. But in my countries perspective it showed that two sample are enough and later that year our country adopted two sample policy.