EP-1742: The first clinical implementation of audiovisual biofeedback in liver cancer SBRT. (April 2016) - Pollock, S.; Tse, R.; Martin, D.; McLean, L.; Pham, M.; Martin, D.; Tait, D.; Estoesta, P.; Whittington, G.; Turley, J.; Kearney, C.; Cho, G.; et al.