RT Journal Article SR Electronic T1 Improving drug delivery to pancreatic cancer: breaching the stromal fortress by targeting hyaluronic acid JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1377 OP 1379 DO 10.1136/gutjnl-2012-302604 VO 61 IS 10 A1 Michl, Patrick A1 Gress, Thomas M YR 2012 UL http://gut.bmj.com/content/61/10/1377.abstract AB