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Blinded rechecking of sputum smear microscopy performance in public health facilities in Tigray region, Northern Ethiopia: Retrospective cross sectional study
- Letebrhan Weldemhret,
- Ataklti Hailu,
- Goyitom Gebremedhn,
- Hadish Bekuretsion,
- Gebreselassie Alemseged,
- Gebremicheal Gebreegziabher,
- Gebrhiwot Tesfahuney,
- Tesfaye Berhe,
- Lemlem Legesse,
- Kelali Kalayu
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- Published: October 7, 2020
- https://doi.org/10.1371/journal.pone.0239342