Nzundu Boigny R, Amorim de Souza E, Ferreira AF, et al.
Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil.
2020;
29 (4) : e2019465.
Das M, Diana D, Wedderburn A, et al.
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.
2020;