GURSOY, A.; DOGAN TEKBAS, E. Impact of face mask use during the non-stress test in pregnancy. European Journal of Clinical and Experimental Medicine, [S. l.], v. 21, n. 1, p. 114–119, 2023. DOI: 10.15584/ejcem.2023.1.14. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/12002. Acesso em: 28 dec. 2025.