作者单位:
Grand Rapids Med Educ Ctr, 221Michigan St NE,Ste 200A,Mail Code 106, Grand Rapids, MI 49503 USA
[1]
Michigan State Univ, Coll Human Med, 15Michigan St NE, Grand Rapids, MI 49503 USA
[2]
Spectrum Hlth Med Grp Gen Surg, 1900 Wealthy St SE,Ste 180 MC545, Grand Rapids, MI 49506 USA
[3]
发布时间
2017-10-25