Format 1 and 2 issue now appears resolved.

Format 1 has mostly returned to it’s original layout and is now different to Format 2. There are still some issues with the file structure and table of contents that should be resolved tonight. If you are still experiencing difficulties with Format 1, please restart your browser and try again. If that does not work, … Read more

HFpEF

The Cardiac failure page has been updated with additional information about heart failure with preserved ejection fraction.

Mastoiditis

The Complications of otitis media page has been updated with additional information about mastoiditis.