Is Parkinsons disease a primary olfactory disorder?
From the Essex Neurosciences Centre, Oldchurch Hospital, Romford, 1 Department of Clinical Neurology, Ipswich Hospital, Ipswich, and 2 Parkinson’s Disease Society Brain Research Centre, Institute of Neurology, London, UK Dr C.H. Hawkes, Essex Neurosciences Centre, Oldchurch Hospital, Romford, Essex RM7 0BE. e-mail: ChrisHawkes{at}msn.