Kevin O’Gallagher MBBS BA (Hons) MRCP (UK)Specialty Registrar in Cardiology, London Deanery, London, UKDaniel Knight MBBS BSc (Hons) MRCP (UK)Specialty Registrar in Cardiology, London Deanery, London, UKMichael O’Gallagher MBBCh BAOSpecialty Registrar in Ophthalmology, Belfast, UKEirini Merika MBBS BSc (Hons) MRCP (UK)Specialty Registrar in Dermatology, London Deanery, London, UKOmar Malik MBBS BSc PhD FRCPConsultant Neurologist, Charing Cross Hospital, London, UKEDITORSPeter TK Milton MBBS BSc (Hons) MRCP (UK)Specialty Registrar in General Practice, London Deanery, London, UKNick Oliver MBBS BSc (Hons) FRCPConsultant Physician and Endocrinologist, Charing Cross Hospital, London, UK