Chronic migraineurs: an important subgroup of patients who visit emergency departments frequently
Chan BT, Ovens HJ. Ann Emerg Med. 2004; 43(2):238-42.
Publications
Parkinsonism in Ontario: comorbidity associated with hospitalization in a large cohort
Guttman M, Slaughter PM, Theriault ME, DeBoer DP, Naylor CD. Mov Disord. 2004; 19(1):49-53.
A clinical prediction rule to identify patients with atrial fibrillation and a low risk for stroke while taking aspirin
van Walraven C, Hart RG, Wells GA, Petersen P, Koudstaal PJ, Gullov AL, Hellemons BS, Koefed BG, Laupacis A. Arch Intern Med. 2003; 163(8):936-43.
Burden of Parkinsonism: a population-based study
Guttman M, Slaughter PM, Theriault ME, DeBoer DP, Naylor CD. Mov Disord. 2003; 18(3):313-9.
The value of positron emission tomography in the clinical evaluation of dementia
Gill SS, Rochon PA, Guttman M, Laupacis A. J Am Geriatr Soc. 2003; 51(2):258-64.
Parkinsonism in Ontario: physician utilization
Guttman M, Slaughter PM, Theriault ME, DeBoer DP, Naylor CD. Can J Neurol Sci. 2002; 29(3):221-6.
Parkinsonism in Ontario: increased mortality compared with controls in a large cohort study
Guttman M, Slaughter PM, Theriault ME, DeBoer DP, Naylor CD. Neurology. 2001; 57(12):2278-82.
Healthcare utilization and disability of migraine: the Ontario Health Survey
To T, Wu K. Can J Public Health. 1995; 86(3):195-9.