作者单位:
Brigham & Womens Hosp, Dept Emergency Med, 75 Francis St, Boston, MA 02115 USA
[1]
Dana Farber Canc Inst, Gastrointestinal Canc Ctr, Boston, MA 02115 USA
[2]
Harvard Med Sch, Boston, MA USA
[3]
Ohio State Univ, Dept Emergency Med, Wexner Med Ctr, Columbus, OH 43210 USA
[4]
发布时间
2018-03-07