RT Journal Article SR Electronic T1 Bangladesh JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 479 OP 481 DO 10.1136/practneurol-2014-001022 VO 15 IS 6 A1 Fahmida Amin Chowdhury YR 2015 UL http://pn.bmj.com/content/15/6/479.abstract AB