MAHESWARI, S. U.; BALU, N. Exclusive study on operation of 31 bis of trips-with special reference to public health. International journal of health sciences, [S. l.], v. 6, n. S1, p. 4717–4735, 2022. DOI: 10.53730/ijhs.v6nS1.5897. Disponível em: https://www.sciencescholar.us/journal/index.php/ijhs/article/view/5897. Acesso em: 1 jun. 2026.