作者单位：Medecins Sans Frontieres, Dept Med, New York, NY USA[1]Univ Michigan, Dept Radiol, Sch Med, Ann Arbor, MI 48109 USA[2]Icahn Sch Med Mt Sinai, Dept Emergency Med, New York, NY 10029 USA[3]Medecins Sans Frontieres, Aweil, South Sudan[4]Medecins Sans Frontieres, Juba, South Sudan[5]Medecins Sans Frontieres, Dept Med, Sydney, NSW, Australia[6]Epicentre, New York, NY USA[7]Univ Washington, Dept Emergency Med, Seattle, WA 98195 USA[8]
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