The Oxford Royal College of General Practitioners clinical informatics digital hub: Protocol to develop extended COVID-19 surveillance and trial platforms by de Lusignan, S, Jones, N, Dorward, J, Byford, R, Liyanage, H, Briggs, J, Ferreira, F, Akinyemi, O, Amirthalingam, G, Bates, C, Lopez Bernal, J, Dabrera, G, Eavis, A, Elliot, AJ, Feher, M, Krajenbrink, E, Hoang, U, Howsam, G, Leach, J, Okusi, C, Nicholson, B, Nieri, P, Sherlock, J, Smith, G, Thomas, M, Wood, I, Zambon, M, Parry, J, O’Hanlon, S, Joy, M, Butler, C, Marshall, M, Hobbs, FDR

The Oxford Royal College of General Practitioners Clinical Informatics Digital Hub: Protocol to develop extended COVID-19 surveillance and trial platforms by de Lusignan, S, Jones, N, Dorward, J, Byford, R, Liyanage, H, Briggs, J, Ferreira, F, Akinyemi, O, Amirthalingam, G, Bates, C, Lopez Bernal, J, Dabrera, G, Eavis, A, Elliot, AJ, Feher, M, Krajenbrink, E, Hoang, U, Howsam, G, Leach, J, Okusi, C, Nicholson, B, Nieri, P, Sherlock, J, Smith, G, Thomas, M, Thomas, N, Tripathy, M, Victor, W, Williams, J, Wood, I, Zambon, M, Parry, J, O’Hanlon, S, Joy, M, Butler, C, Marshall, M, Hobbs, FDR

Potentially inappropriate prescribing of DOACs to people with mechanical heart valves: A federated analysis of 57.9 million patients' primary care records in situ using OpenSAFELY by Fisher, L, Speed, V, Curtis, HJ, Rentsch, CT, Wong, AYS, Schultze, A, Massey, J, Inglesby, P, Morton, CE, Wood, M, Walker, AJ, Morley, J, Mehrkar, A, Bacon, S, Hickman, G, Bates, C, Croker, R, Evans, D, Ward, T, Cockburn, J, Davy, S, Bhaskaran, K, Smith, B, Williamson, E, Hulme, W, Green, A, Eggo, RM, Forbes, H, Tazare, J, Parry, J, Hester, F, Harper, S, Meadows, J, O'Hanlon, S, Eavis, A, Jarvis, R, Avramov, D, Griffiths, P, Fowles, A, Parkes, N, Douglas, IJ, Evans, SJW, Smeeth, L, MacKenna, B, Tomlinson, L, Goldacre, B