作者单位:
Univ British Columbia, Vancouver Gen Hosp, Dept Radiol, Vancouver, BC V5Z 1M9, Canada
[1]
Johns Hopkins Univ, Zanvyl Krieger Sch Arts & Sci, Washington, DC 20036 USA
[2]
Univ British Columbia, Vancouver, BC V5Z 1M9, Canada
[3]
St Josephs Hosp, Dept Radiol, Comox, BC V9M 1P2, Canada
[4]
发布时间
2017-04-05