A review of current evidence regarding the ICD-11 proposals for diagnosing PTSD and complex PTSD.

• Brewin CR Department of Clinical, Educational and Health Psychology, University College London, London, UK. Electronic address: c.brewin@ucl.ac.uk.
• Cloitre M Division of Dissemination and Training, National Center for PTSD, Menlo Park, CA, USA.
• Hyland P School of Business, National College of Ireland, Dublin, Ireland.
• Shevlin M School of Psychology, University of Ulster, Coleraine, North Ireland.
• Maercker A Department of Psychology, Division of Psychopathology, University of Zurich, Switzerland.
• Bryant RA School of Psychology, University of New South Wales, Sydney, Australia.
• Humayun A Meditrina Healthcare, Rawalpindi, Pakistan.
• Jones LM FXB Center for Health and Human Rights, Harvard School of Public Health, Harvard University, Cambridge, MA, USA.
• Kagee A Department of Psychology, Stellenbosch University, Stellenbosch, South Africa.
• Rousseau C Department of Psychiatry, McGill University Health Center, Montreal, Canada.
• Somasundaram D University of Jaffna, Sri Lanka.
• Suzuki Y National Center of Neurology and Psychiatry, National Institute of Mental Health, Tokyo, Japan.
• Wessely S Institute of Psychiatry, King's College London, UK.
• van Ommeren M Department of Mental Health and Substance Abuse, World Health Organization, Geneva, Switzerland.
• Reed GM Department of Mental Health and Substance Abuse, World Health Organization, Geneva, Switzerland; Global Mental Health Program, Columbia University Medical Center, New York, NY, USA.

Humans

International Classification of Diseases

Stress Disorders, Post-Traumatic