Mishra, Akash, Rakesh Pokhrel, Uttam Budhathoki, Binod K Yadav, Vijay K Sharma, Eans T Tuladhar, Aseem Bhattarai, and Mithileshwor Raut. “Six-Sigma Methodology for Quality Monitoring in a Teaching Hospital Biochemistry Laboratory in Nepal”. Journal of Institute of Medicine Nepal 43, no. 2 (August 31, 2021). Accessed October 20, 2021. http://www.jiomnepal.com.np/index.php/jiomnepal/article/view/164.