Veerapu, N., Bear, R. K. P., Varikuti, S., & Kurada, J. (2020). Pilot testing of sticker tool method for monitoring DOTS providers under revised national tuberculosis control program in Khammam: operational research. International Journal of Advances in Medicine, 7(5), 790–794. https://doi.org/10.18203/2349-3933.ijam20201612