GUPTA, Sonika; SRIVASTAVA, Alpana; MISHRA, Bharat; MISHRA, Manish; BAJPAI, Varun. Tourism and Referral Healthcare System Efficiency the Role of Sustainability and Socio-Cultural Factors in Uttar Pradesh. International Review of Management and Marketing, [S. l.], v. 16, n. 1, p. 313–324, 2025. DOI: 10.32479/irmm.21381. Disponível em: https://www.econjournals.com/index.php/irmm/article/view/21381. Acesso em: 5 dec. 2025.