A cookie is a file that is downloaded to your computer when you access certain websites. Cookies allow a website, among other things, to store and retrieve information about the browsing habits of a user or their computer and, depending on the information they contain and the way you use your computer, they can be used to recognise the user. The user’s browser memorises cookies on the hard disk only during the current session, occupying minimal memory space and not harming the computer. Cookies do not contain any specific personal information, and most of them are deleted from the hard disk at the end of the browser session (so-called session cookies). Most browsers accept cookies as standard and, independently of them, allow or prevent temporary or stored cookies in the security settings. Without your express consent -by activating cookies in your browser- Dr. Ernesto Mata will not link in the cookies the stored data with your personal data provided through the email or contact form.