Summary: <p>A monthly audio round-up detailing the contents of the latest issue of DTB.</p><p>Articles:</p><p>Uncommon knowledge DTB 2009; 47: 121</p><p>Aspirin for primary prevention of cardiovascular disease? DTB 2009; 47: 122 - 125</p><p>Over-the-counter weight loss with orlistat? DTB 2009; 47: 125 - 127</p><p>Management of seasonal affective disorder DTB 2009; 47: 128 - 132</p>
