Use your mouse to hover over the coloured bars and the information button at the left hand side of the map to find out the title of each publication and the reference. Click on each title to find out more detail about the publication and use the select or unselect all options at the top of the page to view publications relating to a particular category, or multiple categories.
The coloured bars on the timeline reflect the exposure of the study and the publication category, e.g. diabetes, is based on the outcome of the study. Some publications may be relevant to more than one category but the selection here is based on the outcome that most closely applies.