August 2010 Peer Reviewed Feature Articles The significance of chronic back pain Les Barnsley The discharging ear: an approach to assessment Nigel DW Biggs Management of a chesty cough Megan Howden, Rob G Stirling Noncontraceptive uses of hormonal contraception Christine Read, Kathleen McNamee Advertisement Peer Reviewed Regular Series Emergency medicine Mum has lost her memory this morning Gordian Fulde, Sascha Fulde Drug update The thienopyridine class of antiplatelet drugs Zane Kaplan, Saheb Al-Daher, Hatem Salem Perspectives on dermoscopy When the hue is blue Zahra Assarian, Timothy J O’Brien, Alex J Chamberlain Clinical case review A fatigued man with interrupted sleep and frequent need for urination Andrew J Brooks Gastroenterology clinic Surgical options for weight loss Costa Karihaloo Advertisement Supplements Upper GI tract disorders Advertisement