Dhamija, Parth, Manisha Aggarwal, Rachan Lal Singla, and Ashwani Kumar. 2021. “Implementation of WHO Surgical Safety Checklist in Assessing Surgical Mortality, Morbidity and Length of Hospital Stay”. International Archives of BioMedical and Clinical Research 7 (3), GS1-GS4. https://iabcr.org/index.php/iabcr/article/view/752.