Open AccessA Spatial Analysis of County-level Variation in Syphilis and Gonorrhea in Guangdong Province, China
Author(s) -
Nicholas X. Tan,
Jane P. Messina,
Ligang Yang,
Bin Yang,
Michael Emch,
XiangSheng Chen,
Myron S. Cohen,
Joseph D. Tucker
Publication year - 2011
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/j79c-4954
Subject(s) - gonorrhea , china , geography , syphilis , variation (astronomy) , demography , medicine , virology , archaeology , sociology , physics , human immunodeficiency virus (hiv) , astrophysics