RT Journal Article SR Electronic T1 Claudication without risk factors: a case of popliteal entrapment syndrome JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2013202199 DO 10.1136/bcr-2013-202199 VO 2013 A1 Saggah Tarek Shalabi A1 Nadia Hussain A1 Haadi Tarek Shalabi A1 M Krishna Lingam YR 2013 UL http://casereports.bmj.com/content/2013/bcr-2013-202199.abstract AB