Madapoosi SS, Cruickshank-Quinn C, Opron K, Erb-Downward JR, Begley LA, Li G, Barjaktarevic I, Barr RG, Comellas AP, Couper D, Cooper CB, Freeman C, Han M, Kaner RJ, Labaki W, Martinez FJ, Ortega VE, Peters SP, Paine R, Woodruff P, Curtis JL, Huffnagle GB, Stringer KA, Bowler RP, Esther CR, Reisdorph N, Huang YJ, SPIROMICS Research Group