RT Journal Article SR Electronic T1 Allogeneic mesenchymal stem cell transplantation in seven patients with refractory inflammatory bowel disease JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 468 OP 469 DO 10.1136/gutjnl-2011-300083 VO 61 IS 3 A1 Jun Liang A1 Huayong Zhang A1 Dandan Wang A1 Xuebing Feng A1 Hong Wang A1 Bingzhu Hua A1 Bujun Liu A1 Lingyun Sun YR 2012 UL http://gut.bmj.com/content/61/3/468.abstract AB