Intraoperative Contrast-Enhanced Ultrasound Imaging of Femoral Head Perfusion in Developmental Dysplasia of the Hip: A Feasibility Study. - Back SJ; Chauvin NA; Ntoulia A; Ho-Fung VM; Calle Toro JS; Sridharan A; Morgan TA; Kozak B; Darge K; Sankar WN (Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 2020)