12890_2017_553_MOESM1_ESM.docx (29.39 kB)
Additional file 1: of A cluster analysis of chronic obstructive pulmonary disease in dusty areas cohort identified three subgroups
journal contribution
posted on 2017-12-16, 05:00 authored by Suhyun Kim, Myoung-Nam Lim, Yoonki Hong, Seon-Sook Han, Seung-Joon Lee, Woo KimA cluster analysis of chronic obstructive pulmonary disease in dusty areas cohort identified three subgroups. The Additional file 1 contains two additional tables of study data results: Table S1. Correlation structure of the variables. Table S2. Follow-up demographics of 203 COPD subjects according to the three subgroups. (DOCX 29Â kb)