Welcome to the Head & Neck 5000 website. This is where you can find information and receive any news and updates from the study.
If you have any queries about the study please click on "frequently asked questions" to the left of this page.
If you would like to read the full study protocol you are welcome to refer to the "Information for Researchers" page, where you will find a comprehensive list of study documents and publications.
Thank you for your participation and interest in the study.