jraas-2018-0006-File004_Supplementary – Supplemental material for Association of angiotensin-converting enzyme gene I/D polymorphism with chronic obstructive pulmonary disease: a meta-analysis Guodong Xu Guohui Fan Yingtong Sun Lili Yu Sinan Wu Wenquan Niu 10.25384/SAGE.6242354.v1 https://sage.figshare.com/articles/journal_contribution/jraas-2018-0006-File004_Supplementary_Supplemental_material_for_Association_of_angiotensin-converting_enzyme_gene_I_D_polymorphism_with_chronic_obstructive_pulmonary_disease_a_meta-analysis/6242354 <p>Supplemental material, jraas-2018-0006-File004_Supplementary for Association of angiotensin-converting enzyme gene I/D polymorphism with chronic obstructive pulmonary disease: a meta-analysis by Guodong Xu, Guohui Fan, Yingtong Sun, Lili Yu, Sinan Wu and Wenquan Niu in Journal of the Renin-Angiotensin-Aldosterone System</p> 2018-05-01 12:00:00 Chronic obstructive pulmonary disease angiotensin-converting enzyme polymorphism risk meta-analysis