Barber, P., Demchuk, A., Hill, M., Pexman, J., Hudon, M., Frayne, R., & Buchan, A. (2004). The probability of middle cerebral artery MRA flow signal abnormality with quantified CT ischaemic change: Targets for future therapeutic studies. BMJ Group.

Barber, P., A. Demchuk, M. Hill, J. Pexman, M. Hudon, R. Frayne, und A. Buchan. The Probability of Middle Cerebral Artery MRA Flow Signal Abnormality With Quantified CT Ischaemic Change: Targets for Future Therapeutic Studies. BMJ Group, 2004.

Barber, P., et al. The Probability of Middle Cerebral Artery MRA Flow Signal Abnormality With Quantified CT Ischaemic Change: Targets for Future Therapeutic Studies. BMJ Group, 2004.