Chen W, Brehm JM, Manichaikul A, Cho MH, Boutaoui N, Yan Q, Burkart KM, Enright PL, Rotter JI, Petersen H, Leng S, Obeidat M, Boss? Y, Brandsma CA, Hao K, Rich SS, Powell R, Avila L, Soto-Quiros M, Silverman EK, Tesfaigzi Y, Barr RG, Celed?n JC. A genome-wide association study of chronic obstructive pulmonary disease in Hispanics. Ann Am Thorac Soc. 2015 Mar; 12(3):340-8.