February 2009 Peer Reviewed Feature Articles Identifying and treating psoriasis Bruce Tate Herpes simplex virus and varicella zoster virus infections: clinical presentations and treatment strategies Sebastiaan J van Hal, Dominic E Dwyer Helicobacter pylori infection: when to search for it and how to diagnose it Lay T Gan, Anne Duggan Investigating the patient with venous thromboembolic disease Ian Prosser, Philip Crispin Advertisement Peer Reviewed Regular Series Gastroenterology clinic Amiodarone hepatoxicity Jessica Howell, Amanda Nicoll Drug update Pramipexole for Parkinson’s disease Kaitlyn L Parratt, Mariese Hely, Victor SC Fung Foot care in diabetes The ABCS of foot care in diabetes: B is for blood Pat Phillips, Angela Evans Ophthalmology clinic Visual loss – is it serious? Shane R Durkin, John L Crompton Advertisement Supplements KISS-2: ‘keep insulin safe and simple’ Advertisement