R. Duncan

发表

D. Hadley, P. Kennedy, R. Petty, 1993, Journal of Neurology Neurosurgery & Psychiatry.

P. Kennedy, R. Duncan, 1987, Postgraduate medical journal.

P. Kennedy, R. Duncan, G. Jamal, 1991, Postgraduate medical journal.

P. Kennedy, R. Duncan, K. Ghosh, 1988, Journal of Infection.