Ul Abedien, Z., Ur Rahman, S., Shafiq, M., Gul, K., Tanveer, U., Mehmood, A., Zafar, N., Ali, S. and Sajid, S. 2022. Analysis of receptor binding domain for possible mutations in S gene region of SARS-CoV-2. International journal of health sciences. 6, S9 (Nov. 2022), 6903–6914. DOI:https://doi.org/10.53730/ijhs.v6nS9.13688.