A nomogram as an indirect method to identify sarcopenia in patients with liver cirrhosis Marta Hernández-Conde; Elba Llop; Lucía Gómez-Pimpollo; Santiago Blanco; Luis Rodríguez; Carlos Fernández Carrillo; Christie Perelló; Marta López-Gómez; José Luis Martínez-Porras; Natalia Fernández-Puga; Enrique Van Den Brule; Ana Royuela; José Luis Calleja;