作者单位:
Univ Nacl Autonoma Nicaragua, Dept Microbiol & Parasitol, Fac Med Sci, Leon, Nicaragua
[1]
Oregon Hlth & Sci Univ, Sch Med, Dept Family Med, Portland, OR 97201 USA
[2]
Univ North Carolina Chapel Hill, Dept Geog, Chapel Hill, NC USA
[3]
UNC Gillings Sch Global Publ Hlth, Dept Epidemiol, Chapel Hill, NC USA
[4]
Ctr Dis Control & Prevent, Div Viral Dis, Natl Ctr Immunizat & Resp Dis, Atlanta, GA USA
[5]
Univ N Carolina, Dept Family Med, Sch Med, 590 Manning Dr, Chapel Hill, NC 27599 USA
[6]
发布时间
2020-11-27