PT - JOURNAL ARTICLE AU - Domenico Alvaro TI - Progranulin and cholangiocarcinoma: another bad boy on the block! AID - 10.1136/gutjnl-2011-301518 DP - 2012 Feb 01 TA - Gut PG - 170--171 VI - 61 IP - 2 4099 - http://gut.bmj.com/content/61/2/170.short 4100 - http://gut.bmj.com/content/61/2/170.full SO - Gut2012 Feb 01; 61