Fig. 4

B2B/AMBER participant recruitment. Eligible patients are identified by the ACRB through CoBRA processes, and the contact details of consenting biospecimen donors are sent to a recruitment database shared by both the AMBER and B2B study coordinators. Patients are invited to participate by each study, and if they agree, their information is then imported into the specific study database. Some information sharing occurs between the AMBER and B2B study database, such as whether or not shared questionnaires have been completed