Nagarajappa, R. ., I. . Mahapatra, D. . Satyarup, and S. Mohanty. “Validation and Assessment of COVID-19 Peritraumatic Distress Index Among Indian Dental Professionals”. Pesquisa Brasileira Em Odontopediatria E Clínica Integrada, vol. 21, Nov. 2021, p. e0009, https://revista.uepb.edu.br/PBOCI/article/view/735.