作者单位:
Enteric Diseases Department, Naval Medical Research Center, 503 Robert Grant Ave., Silver Spring
[1]
Department of Internal Medicine, Walter Reed National Military Medical Center, 8901 Wisconsin Ave.,
[2]
Naval Medical Research Unit 3, PSC 452 Box 5000, FPO AE 09835, Egypt
[3]
Uniformed Services University of Health Sciences, 4301 Jones Bridge Rd., Bethesda, MD 20814, United
[4]
发布时间
2014-11-16