Flotte TR, Trapnell BC, Humphries M, Carey B, Calcedo R, Rouhani F, Campbell-Thompson M, Yachnis AT, Sandhaus RA, McElvaney NG, Mueller C, Messina LM, Wilson JM, Brantly M, Knop DR, Ye GJ, Chulay JD. Phase 2 clinical trial of a recombinant adeno-associated viral vector expressing a1-antitrypsin: interim results. Hum Gene Ther. 2011 Oct; 22(10):1239-47.