A chromosome X-wide association study in primary biliary cholangitis allowed the identification of 5 novel susceptibility loci. Issue 3 (October 2018) - Asselta, R.; Paraboschi, E.; Carbone, M.; Gerussi, A.; Ronca, V.; Cristoferi, L.; Malinverno, F.; Duga, S.; Invernizzi, P.