Mark Taylor, Royal Edinburgh Hospital, Edinburgh, UK. Email: [email protected]; Udayanga Perera, District General Hospital, Monaragala, Sri Lanka
Declaration of interest: M.T. was chair of SIGN 131 guideline, and has received fees and/or hospitality from Janssen, Lundbeck, Roche, and Sunovion in the past 3 years.
British Journal of Psychiatry 207(3):p 271, September 2015.
