Purnendu Arya, Adil Ali Shakur, Sukalyan Saha Roy, Manish Kumar, Hitesh Mishra, Lalit Mohan and Harihar Dikshit 2021. Questionnaire-based assessment of awareness among healthcare workers about Pharmacovigilance Programme of India (PvPI) in a tertiary care centre of Bihar: An observational, comparative and prospective study. International Journal of Health and Clinical Research. 4, 10 (May 2021), 51–55.