A. S. RANI, P. MADHAVI, and C. T., “A RETROSPECTIVE STUDY TO EVALUATE THE EFFICACY OF INJECTION AUGMENTIN IN COVID-19 PATIENTS WITH PNEUMONIA AT A TERTIARY CARE TEACHING HOSPITAL, TELANGANA”, Int J Pharm Pharm Sci, vol. 14, no. 10, pp. 28–31, Oct. 2022.