Socioeconomic status and other related factors of seasonal influenza vaccination in the South Korean adult population based on a nationwide cross-sectional study.
Lee KC, Han K, Kim JY, Nam GE, Han BD, Shin KE, Lee A, Ko BJ. Socioeconomic status and other related factors of seasonal influenza vaccination in the South Korean adult population based on a nationwide cross-sectional study. PLoS One. 2015; 10(2):e0117305.