WINGSTRAND, Hans; STRÖMQVIST, Björn; EGUND, Niels; GUSTAFSON, Torbjörn; NILSSON, Lars T.; THORNGREN, Karl-Göran. Hemarthrosis in undisplaced cervical fractures: Tamponade may cause reversible femoral head ischemia. Acta Orthopaedica, [S. l.], v. 57, n. 4, p. 305–308, 1986. DOI: 10.3109/17453678608994397. Disponível em: https://actaorthop.org/actao/article/view/23107. Acesso em: 10 may. 2026.