Yun Brenda Chang, MPH

PhD student
Columbia University
Department of Biostatistics
722 W. 168th St, 6F
New York, NY
USA 10032

Papers:
3084.0 Seroprevalence and demographic determinants of human t-lymphotropic virus type-1 and -2 infections among first-time blood donors, u.s. 2000-2009