Jan Spijker, MD, PhD

Pro Persona Mental Health Care, Depression Expertise Center, Nijmegen, the Netherlands; Radboud University Nijmegen, the Netherlands eUniversity of Groningen, Research School of Behavioural and Cognitive Neurosciences (BCN), Groningen, the Netherlands

JCP
Systematic Review

July 13, 2021

Psychotic features are an exclusion criterion in most ketamine treatment studies given the assumption that ketamine use increases psychosis. This systematic review examined whether this assumption holds true in...
Jolien K. E. Veraart, Sanne Y. Smith-Apeldoorn, Jan Spijker, et al
JCP
Article

September 15, 2012

Neeltje M. Batelaan, Didi Rhebergen, Ron de Graaf, et al

Celebrating
85 Years

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