1.
Oliveira LM, Menezes JPCB, Ribeiro M, Gonçalves MA, Souza MC de. Analysis of network dynamics of Market concentration in healthcare companies in Brazil. Saúde Soc. [Internet]. 2021 Sep. 3 [cited 2024 Jun. 1];30(3). Available from: https://www.revistas.usp.br/sausoc/article/view/190347