作者单位:
Mayo Clin, Dept Anesthesiol, Rochester, MN USA
[1]
Univ Michigan, Sch Med, Ann Arbor, MI USA
[2]
Univ Michigan, Sch Med, Dept Anesthesiol, Div Pain Med, Ann Arbor, MI USA
[3]
Univ Michigan, Sch Publ Hlth, Dept Biostat, Ann Arbor, MI 48109 USA
[4]
发布时间
2017-04-05