Original Research

Geographical Disparity and Associated Factors of COPD Prevalence in China: A Spatial Analysis of National Cross-Sectional Study

Wang N, Cong S, Fan J, Bao H, Wang B, Yang T, Feng Y, Liu Y, Wang L, Wang C, Hu W, Fang L

International Journal of Chronic Obstructive Pulmonary Disease 2020, 15:367-377

Published Date: 13 February 2020