KATROVA, L.; TZOKOV, K. Demography and market impacts on dental practices’ development in Bulgaria during the period of transition 1990-2010. Acta Medica Academica, [S. l.], v. 42, n. 2, p. 229, 2013. DOI: 10.5644/ama2006-124.91. Disponível em: https://www.ama.ba/index.php/ama/article/view/194. Acesso em: 27 apr. 2024.