Effectiveness of a blended viva format in cardiovascular physiology for first-year MBBS students: An initial report. - Srinivasan, Krishnan; Loganathan, Sundareswaran; Sinha, Abhishek; Puttaraju, Naveen; Mahanta, Anindita; Bhattacharjee, Manasi (Journal of Medical Education Development, 2024)