Singh, Preeti, and Biplob Adhikari. “Journey of SARS-CoV-19 from Mucosa Towards Angiotensin-Converting Enzyme2 Pathway: A Review”. Journal of Nepalese Society of Periodontology and Oral Implantology 5, no. 2 (December 31, 2021): 92–96. Accessed November 24, 2024. https://nepjol.info./index.php/jnspoi/article/view/52980.