Development and validation of the deep brain stimulation impairment scale (DBS-IS)

An Index of Factorial Simplicity

Henry F. Kaiser · Psychometrika · 1974 · 14.2K citations

Natural Sciences, Mathematics, Combinatorics +4

Comparison of Beck Depression Inventories-IA and-II in Psychiatric Outpatients

Aaron T. Beck, Robert A. Steer, Roberta Ball et al. · Journal of Personality Assessment · 1996 · 6K citations

Social Sciences, Psychiatry, Psychology +17

Qualitative Content Analysis

Philipp Mayring · Forum: Qualitative Social Research (Freie Universität Berlin) · 2008 · 4.8K citations · Full text

Social Sciences, Linguistics, Discourse Analysis +8

A Randomized Trial of Deep-Brain Stimulation for Parkinson's Disease

Günther Deuschl, Carmen Schade‐Brittinger, Paul Krack et al. · New England Journal of Medicine · 2006 · 2.9K citations · Full text

Medicine, Neurology, Neuroscience +17

Five-Year Follow-up of Bilateral Stimulation of the Subthalamic Nucleus in Advanced Parkinson's Disease

Paul Krack, Alina Batir, Nadège Van Blercom et al. · New England Journal of Medicine · 2003 · 2.2K citations · Full text

Medicine, Neurological Surgery, Neurosurgery +17