Use of population-based electronic databases for the identification of patients with synchronous colorectal cancer and liver metastases potentially eligible for a surgical trial

BACKGROUND: Some population-based recruitment methods, such as registries and databases, have been used to increase enrolment in clinical trials by identifying eligible participants based on baseline characteristics; however; these methods have not been tested in surgical trials, in which accrual occurs before surgery. We evaluated the use of population-based electronic databases to identify patients who potentially could be accrued to the …