DEEPAK, J; ARAVIND, K L; SHANKAR, Gowri; NARENDRABABU, M. Bicycle handlebar injuries in children: Is “ring sign,” an indicator of intra?abdominal organ injuries?. Indian Journal of Child Health, [S. l.], v. 2, n. 4, p. 204–209, 2015. DOI: 10.32677/IJCH.2015.v02.i04.015. Disponível em: https://mansapublishers.com/ijch/article/view/563. Acesso em: 5 dec. 2025.