Sex and psychiatric comorbidity correlates of the premonitory urge for tic scale in youth with persistent tic disorders

Statistical Power Analysis for the Behavioral Sciences

Keith E. Muller, Jacob Cohen · Technometrics · 1989 · 83.9K citations

Public Health, Behavioral Sciences, Biostatistics +14

Statistical power analysis for the behavioral sciences

Computers Environment and Urban Systems · 1990 · 65.7K citations

Public Health, Behavioral Sciences, Biostatistics +14

Premonitory urges in Tourette's syndrome

James F. Leckman, Dana Walker, D J Cohen · American Journal of Psychiatry · 1993 · 633 citations

Medicine, Neurology, Psychiatry +14

Premonitory Urge for Tics Scale (PUTS)

Douglas W. Woods, John Piacentini, Michael B. Himle et al. · Journal of Developmental & Behavioral Pediatrics · 2005 · 526 citations

Social Sciences, Behavioral Sciences, Psychology +15

Sensory phenomena associated with Gilles de la Tourette's syndrome.

Andrea J. Cohen, J F Leckman · PubMed · 1992 · 213 citations

Medicine, Neurology, Speech-language Pathology +15