O'Brien TR, Pfeiffer RM, Paquin A, Lang Kuhs KA, Chen S, Bonkovsky HL, Edlin BR, Howell CD, Kirk GD, Kuniholm MH, Morgan TR, Strickler HD, Thomas DL, Prokunina-Olsson L. Comparison of functional variants in IFNL4 and IFNL3 for association with HCV clearance. J Hepatol. 2015 Nov; 63(5):1103-10.