“…Seventy-six articles were therefore considered as being eligible at this point and had their full texts examined. Nevertheless, after analyzing the full texts, another 42 studies were excluded, and a total of 34 articles ( Sigurdsson et al, 2005 , 2007 ; International Consortium for Systemic Lupus Erythematosus Genetics et al , 2008 ; Ban et al, 2009 ; Hellquist et al, 2009 ; Kyogoku et al, 2009 ; Sato et al, 2009 ; Suarez-Gestal et al, 2009a , b ; Genetic Analysis of Psoriasis et al, 2010 ; Jarvinen et al, 2010 ; Mero et al, 2010 ; Couturier et al, 2011 ; Graham et al, 2011 ; Li et al, 2011 ; Lian et al, 2013 ; Qiu et al., 2013 ; Shaiq et al, 2013 ; Alonso-Perez et al, 2014 ; Can et al, 2015 ; Diogo et al, 2015 ; Nagafuchi et al, 2015 ; Prieto-Perez et al, 2015 ; Tang et al, 2015 ; Ellinghaus et al, 2016 ; Lopez-Isac et al, 2016 ; Almlof et al, 2017 ; Langefeld et al, 2017 ; Myrthianou et al, 2017 ; Westra et al., 2018 ; Zaplakhova et al, 2018 ; Contreras-Cubas et al, 2019 ; Graciolo et al, 2019 ; Mohamadhosseini et al, 2019 ) met the eligibility criteria and were included in this meta-analysis.…”