Cohort Profile: The National Institute for Health Research Health Informatics Collaborative: Hepatitis B Virus (NIHR HIC HBV) research datasetImperial College Healthcare NHS TrustTingyan Wang, David A. Smith, Cori Campbell, Oliver Freeman, Zuzana Moysova, Theresa Noble, Kinga A. Várnai, Steve Harris, Hizni Salih, Gail Roadknight, Stephanie Little, Ben Glampson, Luca Mercuri, Dimitri Papadimitriou, Christopher R. Jones, Vince Taylor, Afzal Chaudhry, Hang Phan, Florina Borca, Josune Olza, Frazer Warricker, Luis Romão, David Ramlakhan, Louise English, Paul Klenerman, Monique Andersson, Jane Collier, Alexander J. Stockdale, Stacy Todd, Karl McIntyre, Andrew Frankland, Eleni Nastouli, Salim I. Khakoo, William Gelson, Graham S. Cooke, Kerrie Woods, Jim Davies, Eleanor Barnes, Philippa C. Matthews