ENABULELE , O. . . The Two-way Referral System: A Survey of Medical and Dental Consultants in a Tertiary Hospital in Nigeria. Nigerian Medical Journal, [S. l.], v. 62, n. 4, p. 183–189, 2022. DOI: 10.60787/nmj.v62i4.34. Disponível em: https://www.nigerianmedjournal.org/index.php/nmj/article/view/34. Acesso em: 23 apr. 2026.