1. Department of Infectious Diseases, Kasturba Medical College, Manipal, Manipal Academy of Higher Education , Manipal 576104, Karnataka, India
2. Manipal Center for Infectious Diseases, Prasanna School of Public Health, Manipal Academy of Higher Education , Manipal 576104, Karnataka, India
3. Department of Radiodiagnosis, Kasturba Medical College, Manipal, Manipal Academy of Higher Education , Manipal 576104, Karnataka, India