De Albuquerque Campos LF, Sousa Dos Santos Soares IG, Pereira Dias CD, Fernandes FR, Porto Bontempo K, Demaison De Medeiros Maia AL. Evaluation of face shields to control the transmission of COVID-19: a case study in São Luís – MA. DATJournal [Internet]. 2022 Oct. 24 [cited 2024 Dec. 3];7(3):217-41. Available from: https://datjournal.emnuvens.com.br/dat/article/view/656