Exploring the use of portable mode A ultrasound for body composition assessment: A narrative review. Research, Society and Development, [S. l.], v. 13, n. 1, p. e13813144888, 2024. DOI: 10.33448/rsd-v13i1.44888. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/44888. Acesso em: 28 jun. 2025.