1. Low back pain associated with streptokinase;Shah, M.; Taylor, R.T.;BM. J,1990
2. A study of regional cerebral blood flow and cognitive performance in Alzheimer's disease. ]Neurol curosurg Psschiarv;O'Brien, J.; Less, Eagger S.; R.
3. Investigation of dementia of the Alzheimer type with single photon emission tomography;Burns, A.; Philpot, M.; Costa, D.; Ell, P.; Levy, R.;J Neurol Neurosurg Psvchiatry,1989
4. SPETI in Alzheimer's disease-a follow up study;Philpot, M.; Costa, D.C.; Burns, A.; Ell, P.; Lesv, R.;Intcrnaiional journal of Geniairnc Psschiatn,1991