 Where consent is required but documentation has been waived by an ethical review board, a “portal” can be used to provide consent information. For example, a researcher may send an email to the participant with a link a separate portal or site information page where information on the project is contained. The participant can read the documentation and click on an “I agree” submission. Rosser et al. (2010) recommend using a “chunked” consent document, whereby individuals can read specific sections, agree, and then continue onwards to completion of the consent form, until reaching the study site.