TY - STAND AU - F. Varyani AU - J. West AU - T. Card BT - BMC Gastroenterol DO - 10.1186/1471-230x-11-95 PY - 2011 EP - 95 T2 - BMC Gastroenterol TI - An increased risk of urinary tract infection precedes development of primary biliary cirrhosis VL - 11 SN - 1471-230x ER -