Impact of PSA testing on secondary care costs in England and Wales: estimates from the Cluster randomised triAl of PSA testing for Prostate cancer (CAP). - Thorn, Joanna C.; Turner, Emma L.; Walsh, Eleanor I.; Donovan, Jenny L.; Neal, David E.; Hamdy, Freddie C.; Martin, Richard M.; Noble, Sian M. (BMC Health Services Research, 2023)