https://www.selleckchem.com/products/guanosine.html WHAT'S YOUR DIAGNOSIS? Bloom syndrome.Rothmund Thomson syndrome.Cockayne syndrome.Xeroderma pigmentosum.Trichothiodystrophy.Answers can be found on page 02.There have been rising concerns in the UK about the levels of serious violence between young people, especially serious physical violence and knife crime. Interactions with young people in the emergency department (ED) at the time of injury provide an opportunity for screening and intervention in order to reduce the risk of repeat attendances. However, paediatricians and other healthcare workers can feel unsure about the best way to intervene. Embedding youth workers in EDs has started in some UK hospitals, making use of a potential 'teachable moment' in the immediate aftermath of an event to help change behaviour. Based on a rapid review of the literature, we summarise the evidence for these types of interventions and present two practice examples. Finally, we discuss how EDs could approach the embedding of youth workers within their department and considerations required for this.Background Traumatic brain injuries (TBI) pose a significant threat to the health of children. Cognitive rehabilitation for pediatric TBI has the potential to improve quality of life following the injury. Virtual reality (VR) has the promise to provide enriched cognitive training in a life-like but safe environment. However, existing VR applications for pediatric TBI have primarily focused on physical rehabilitation. Objective To design and develop an integrative hardware and software VR system to provide rehabilitation of executive functions for children with TBI, particularly in three core executive functions inhibitory control, working memory, and cognitive flexibility. Methods The VR training system was developed by an interdisciplinary team with expertise in best practices of VR design, developmental psychology, and pediatric TBI rehabilitation. Pilot usability testing of this no