STEWART, Kelsey A. ​; NAVARRO, Sergio M.; KAMBALA, Sriharsha; TAN, Gail; POONDLA, Revanth; LEDERMAN, Sara; BARBOUR, Kelli; LAVY, Chris. Trends in Ultrasound Use in Low and Middle Income Countries: A Systematic Review. International Journal of Maternal and Child Health and AIDS, [S. l.], v. 9, n. 1, p. 103–120, 2020. DOI: 10.21106/ijma.294. Disponível em: http://www.mchandaids.org/index.php/ijma/article/view/156. Acesso em: 19 oct. 2026.