PNPLA3 RS738409 I748 M is associated with steatohepatitis in non obese subjects with hepatitis C. (15th February 2015) - Petta, S.; Vanni, E.; Bugianesi, E.; Rosso, C.; Cabibi, D.; Cammà, C.; Di Marco, V.; Eslam, M.; Grimaudo, S.; Macaluso, F.S.; McLeod, D.; Pipitone, R.M.; et al.