Poly A, Lopes LIG, Câmara JVF, Barreto SC, Pereira GD da S. Health changes during Covid-19: a nationwide study with dental students. Rev. saúde pública [Internet]. 2023 Mar. 31 [cited 2024 May 1];57(1):22. Available from: https://www.revistas.usp.br/rsp/article/view/210945