Analysis of five chronic inflammatory diseases identifies 27 new associations and highlights disease-specific patterns at shared loci - Ellinghaus, D; Jostins, L; Spain, S L; International IBD Genetics Consortium (IIBDGC); International Genetics of Ankylosing Spondylitis Consortium (IGAS); International PSC Study Group (IPSCSG); Genetic Analysis of Psoriasis Consortium (GAPC); Psoriasis Association Genetics Extension (PAGE) (Nat Genet, 2016)