Richard O’Sullivan

The Massachusetts General Hospital (MGH) Hairpulling Scale: 1. Development and Factor Analyses

Nancy J. Keuthen, Richard O’Sullivan, Joseph N. Ricciardi et al. · Psychotherapy and Psychosomatics · 2010 · 442 citations

Social Sciences, Behavioral Sciences, Psychology +13

Sensory Phenomena in Obsessive-Compulsive Disorder and Tourette's Disorder

Eurı́pedes Constantino Miguel, Maria Conceição do Rosário, Helena da Silva Prado et al. · The Journal of Clinical Psychiatry · 2000 · 302 citations

Medicine, Psychiatry, Psychology +13

Self-Injurious Skin Picking

Sabine Wilhelm, Nancy J. Keuthen, Thilo Deckersbach et al. · The Journal of Clinical Psychiatry · 1999 · 250 citations

Social Sciences, Psychiatry, Psychology +14

The Massachusetts General Hospital (MGH) Hairpulling Scale: 2. Reliability and Validity

Richard O’Sullivan, Nancy J. Keuthen, Caroline F. Hayday et al. · Psychotherapy and Psychosomatics · 2010 · 190 citations

Social Sciences, Dermatology, Psychology +17

Repetitive Skin-Picking in a Student Population and Comparison With a Sample of Self-Injurious Skin-Pickers

Nancy J. Keuthen, Thilo Deckersbach, Sabine Wilhelm et al. · Psychosomatics · 2000 · 175 citations

Social Sciences, Behavioral Sciences, Psychology +8