1.
da Costa Campos C. A study of the relations between health-assistance plans organizations and service providers: DOI: 10.15343/0104-7809.200630.2.3. Mundo Saude [Internet]. 2006 Apr. 1 [cited 2024 Sep. 21];30(2):228-3. Available from: https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/711