作者单位:
Department of Family Medicine, 01291-APFP, University of Iowa Hospitals and Clinics, 200 Hawkins Dr
[1]
Department of Biostatistics, Yale School of Public Health, New Haven, CT, United States
[2]
UCONN, School of Medicine, St. Vincent's Medical Center, 2800 Main Street, Bridgeport, CT 06606
[3]
发布时间
2014-06-29