1. Studies on the prevalence of paralysis agitans by tracer methodology;PEDRO-CUESTA;Acta Neurol Scand (Suppl 112),1987
2. Paralysis agitans. A clinical and genetic study. Acta Psychiat;MJÖNES;Neurol Scand (Suppl 54),1949
3. Parkinsonism;GARLAND;Br Med J,1952
4. Parkinson's syndrome, prevalence and incidence in Göteborg;BROMAN;Acta Neurol Scand (Suppl 4),1963
5. Neurological disease in an English city;BREVIS;Acta Neurol Scand (Suppl 24),1966