作者单位：
RTI, International, 3040 Cornwallis Road, Research Triangle Park, NC 27709, United States
[1]
Iowa City VA Medical Center, 601 Highway 6 West, Iowa City, IA 52242, United States
[2]
University of Arkansas for Medical Sciences, 4301 West Markham Street, Slot 755, Little Rock, AR
[3]
Department of Epidemiology, College of Public Health, University of Iowa, 105 River Street, Iowa
[4]
发布时间
2013-11-20
换一批
