DATA RETENTION <p>We keep Personal Information for as long as it is needed to fulfill the purposes for which it was collected, to provide our Services, to deal with possible legal claims, to comply with our business interests and/or to abide by all applicable laws. If you register for our Services, we keep your Personal Information for seven (7) years from the point of collection in order to match you to a clinical trial. Thereafter, we either delete Personal Information about you or de-identify it.