1665-2681 1665-2681 S1665-26812017000200285 10.5604/16652681.1231588 Portugal Portugal 00 04 2017 00 04 2017 16 2 285 290

2008 2002 2 406-9 2002 19 2000 355 591-2 2002 123 1367-84 1978 70 248-58 1999 45 129-33 2012 81 1 1 30-6 2005 98 35-40 1965 32 59-72 1970 68 492-7 1985 201 68-75 2010 77 195-204 European Association for the Study of the Liver 2012 57 399-420 2010 122 5-6 5-6 129-39 1996 25 ^s1 ^s1 1 47-51 2002 1 345-8 1991 5 95-107 2006 20 981-96 2008 57 1-24