Corrigendum: Genome-wide association study identifies multiple susceptibility loci for pulmonary fibrosis (vol 45, pg 613, 2013) - Fingerlin,TE; Murphy,E; Zhang,W; Peljto,AL; Brown,KK; Steele,MP; Loyd,JE; Cosgrove,GP; Lynch,D; Groshong,S; Collard,HR; Wolters,PJ; et al. (NATURE GENETICS, 2013)