Characteristics and risk factors for post-COVID-19 breathlessness after hospitalisation for COVID-19 by Daines, L, Zheng, B, Elneima, O, Harrison, E, Lone, NI, Hurst, JR, Brown, JS, Sapey, E, Chalmers, JD, Quint, JK, Pfeffer, P, Siddiqui, S, Walker, S, Poinasamy, K, McAuley, H, Sereno, M, Shikotra, A, Singapuri, A, Docherty, AB, Marks, M, Toshner, M, Howard, LS, Horsley, A, Jenkins, G, Porter, JC, Ho, L-P, Raman, B, Wain, LV, Brightling, CE, Evans, RA, Heaney, LG, De Soyza, A, Sheikh, A

Acute blood biomarker profiles predict cognitive deficits 6 and 12 months after COVID-19 hospitalization by Taquet, M, Skorniewska, Z, Hampshire, A, Chalmers, JD, Ho, L-P, Horsley, A, Marks, M, Poinasamy, K, Raman, B, Leavy, OC, Richardson, M, Elneima, O, McAuley, HJC, Shikotra, A, Singapuri, A, Sereno, M, Saunders, RM, Harris, VC, Houchen-Wolloff, L, Greening, NJ, Mansoori, P, Harrison, EM, Docherty, AB, Lone, NI, Quint, J, Sattar, N, Brightling, CE, Wain, LV, Evans, RE, Geddes, JR, Harrison, PJ

Post-acute COVID-19 neuropsychiatric symptoms are not associated with ongoing nervous system injury by Taquet, M, Skorniewska, Z, Zetterberg, H, Geddes, JR, Mummery, CJ, Chalmers, JD, Ho, L-P, Horsley, A, Marks, M, Poinasamy, K, Raman, B, Leavy, OC, Richardson, M, Elneima, O, McAuley, HJC, Shikotra, A, Singapuri, A, Sereno, M, Saunders, RM, Harris, VC, Houchen-Wolloff, L, Mansoori, P, Greening, NJ, Harrison, EM, Docherty, AB, Lone, NI, Quint, J, Greenhalf, W, Wain, LV, Brightling, CE, Evans, RE, Harrison, PJ, Koychev, I

Plasma steroid concentrations reflect acute disease severity and normalise during recovery in people hospitalised with COVID-19 by Devine, K, Russell, CD, Blanco, GR, Walker, BR, Homer, NZM, Denham, SG, Simpson, JP, Leavy, OC, Elneima, O, McAuley, HJC, Shikotra, A, Singapuri, A, Sereno, M, Saunders, RM, Harris, VC, Houchen-Wolloff, L, Greening, NJ, Lone, NI, Thorpe, M, Greenhalf, W, Chalmers, JD, Ho, L-P, Horsley, A, Marks, M, Raman, B, Moore, SC, Dunning, J, Semple, MG, Andrew, R, Wain, LV, Evans, RA, Brightling, CE, Kenneth Baillie, J, Reynolds, RM

Determinants of recovery from post-COVID-19 dyspnoea: analysis of UK prospective cohorts of hospitalised COVID-19 patients and community-based controls by Zheng, B, Vivaldi, G, Daines, L, Leavy, OC, Richardson, M, Elneima, O, McAuley, HJC, Shikotra, A, Singapuri, A, Sereno, M, Saunders, RM, Harris, VC, Houchen-Wolloff, L, Greening, NJ, Pfeffer, PE, Hurst, JR, Brown, JS, Shankar-Hari, M, Echevarria, C, De Soyza, A, Harrison, EM, Docherty, AB, Lone, N, Quint, JK, Chalmers, JD, Ho, L-P, Horsley, A, Marks, M, Poinasamy, K, Raman, B, Heaney, LG, Wain, LV, Evans, RA, Brightling, CE, Martineau, A, Sheikh, A

SARS-CoV-2-specific nasal IgA wanes 9 months after hospitalisation with COVID-19 and is not induced by subsequent vaccination by Liew, F, Talwar, S, Cross, A, Willett, BJ, Scott, S, Logan, N, Siggins, MK, Swieboda, D, Sidhu, JK, Efstathiou, C, Moore, SC, Davis, C, Mohamed, N, Nunag, J, King, C, Thompson, AAR, Rowland-Jones, SL, Docherty, AB, Chalmers, JD, Ho, L-P, Horsley, A, Raman, B, Poinasamy, K, Marks, M, Kon, OM, Howard, L, Wootton, DG, Dunachie, S, Quint, JK, Evans, RA, Wain, LV, Fontanella, S, de Silva, TI, Ho, A, Harrison, E, Baillie, JK, Semple, MG, Brightling, C, Thwaites, RS, Turtle, L, Openshaw, PJM

Device-assessed sleep and physical activity in individuals recovering from a hospital admission for COVID-19: a multicentre study by Plekhanova, T, Rowlands, AV, Evans, RA, Edwardson, CL, Bishop, NC, Bolton, CE, Chalmers, JD, Davies, MJ, Daynes, E, Dempsey, PC, Docherty, AB, Elneima, O, Greening, NJ, Greenwood, SA, Hall, AP, Harris, VC, Harrison, EM, Henson, J, Ho, L-P, Horsley, A, Houchen-Wolloff, L, Khunti, K, Leavy, OC, Lone, NI, Marks, M, Maylor, B, McAuley, HJC, Nolan, CM, Poinasamy, K, Quint, JK, Raman, B, Richardson, M, Sargeant, JA, Saunders, RM, Sereno, M, Shikotra, A, Singapuri, A, Steiner, M, Stensel, DJ, Wain, LV, Whitney, J, Wootton, DG, Brightling, CE, Man, WD-C, Singh, SJ, Yates, T

Control of confounding and reporting of results in causal inference studies: guidance for authors from editors of respiratory, sleep, and critical care journals by Lederer, DJ, Bell, SC, Branson, RD, Chalmers, JD, Marshall, R, Maslove, DM, Ost, DE, Punjabi, NM, Schatz, M, Smyth, AR, Stewart, PW, Suissa, S, Adjei, AA, Akdis, CA, Azoulay, E, Bakker, J, Ballas, ZK, Bardin, PG, Barreiro, E, Bellomo, R, Bernstein, JA, Brusasco, V, Buchman, TG, Chokroverty, S, Collop, NA, Crapo, JD, Fitzgerald, DA, Hale, L, Hart, N, Herth, FJ, Iwashyna, TJ, Jenkins, G, Kolb, M, Marks, GB, Mazzone, P, Moorman, JR, Murphy, TM, Noah, TL, Reynolds, P, Riemann, D, Russell, RE, Sheikh, A, Sotgiu, G, Swenson, ER, Szczesniak, R, Szymusiak, R, Teboul, J-L, Vincent, J-L

Diagnostic utility of electrocardiogram for screening of cardiac injury on cardiac magnetic resonance in post-hospitalised COVID-19 patients: a prospective multicenter study by Samat, AHA, Cassar, MP, Akhtar, AM, McCracken, C, Ashkir, ZM, Mills, R, Moss, AJ, Finnigan, LEM, Lewandowski, AJ, Mahmod, M, Ogbole, GI, Tunnicliffe, EM, Lukaschuk, E, Piechnik, SK, Ferreira, VM, Nikolaidou, C, Rahman, NM, Ho, L-P, Harris, VC, Singapuri, A, Manisty, C, O'Regan, DP, Weir-McCall, JR, Steeds, RP, Llm, KP, Cuthbertson, DJ, Kemp, GJ, Horsley, A, Miller, CA, O'Brien, C, Chiribiri, A, Francis, ST, Chalmers, JD, Plein, S, Poener, A-M, Wild, JM, Treibel, TA, Marks, M, Toshner, M, Wain, LV, Evans, RA, Brightling, CE, Neubauer, S, McCann, GP, Raman, B

Effects of sleep disturbance on dyspnoea and impaired lung function following hospital admission due to COVID-19 in the UK: a prospective multicentre cohort study by Jackson, C, Stewart, ID, Plekhanova, T, Cunningham, PS, Hazel, AL, Al-Sheklly, B, Aul, R, Bolton, CE, Chalder, T, Chalmers, JD, Chaudhuri, N, Docherty, AB, Donaldson, G, Edwardson, CL, Elneima, O, Greening, NJ, Hanley, NA, Harris, VC, Harrison, EM, Ho, L-P, Houchen-Wolloff, L, Howard, LS, Jolley, CJ, Jones, MG, Leavy, OC, Lewis, KE, Lone, NI, Marks, M, McAuley, HJC, McNarry, MA, Patel, BV, Piper-Hanley, K, Poinasamy, K, Raman, B, Richardson, M, Rivera-Ortega, P, Rowland-Jones, SL, Rowlands, AV, Saunders, RM, Scott, JT, Sereno, M, Shah, AM, Shikotra, A, Singapuri, A, Stanel, SC, Thorpe, M, Wootton, DG, Yates, T, Gisli Jenkins, R, Singh, SJ

Cohort profile: post-hospitalisation COVID-19 (PHOSP-COVID) study by Elneima, O, McAuley, HJC, Leavy, OC, Chalmers, JD, Horsley, A, Ho, L-P, Marks, M, Poinasamy, K, Raman, B, Shikotra, A, Singapuri, A, Sereno, M, Harris, VC, Houchen-Wolloff, L, Saunders, RM, Greening, NJ, Richardson, M, Quint, JK, Briggs, A, Docherty, AB, Kerr, S, Harrison, EM, Lone, NI, Thorpe, M, Heaney, LG, Lewis, KE, Aul, R, Beirne, P, Bolton, CE, Brown, JS, Choudhury, G, Bakerly, ND, Easom, N, Echevarria, C, Fuld, J, Hart, N, Hurst, JR, Jones, MG, Parekh, D, Pfeffer, P, Rahman, NM, Rowland-Jones, SL, Thompson, AR, Jolley, C, Shah, AM, Wootton, DG, Chalder, T, Davies, MJ, De Soyza, A, Geddes, JR, Greenhalf, W, Heller, S, Howard, LS, Jacob, J, Neubauer, S

Physical, cognitive, and mental health impacts of COVID-19 after hospitalisation (PHOSP-COVID): a UK multicentre, prospective cohort study by Evans, RA, McAuley, H, Harrison, EM, Shikotra, A, Singapuri, A, Sereno, M, Elneima, O, Docherty, AB, Lone, NI, Leavy, OC, Daines, L, Baillie, JK, Brown, JS, Chalder, T, De Soyza, A, Diar Bakerly, N, Easom, N, Geddes, JR, Greening, NJ, Hart, N, Heaney, LG, Heller, S, Howard, L, Hurst, JR, Jacob, J, Jenkins, RG, Jolley, C, Kerr, S, Kon, OM, Lewis, K, Lord, JM, McCann, GP, Neubauer, S, Openshaw, PJM, Parekh, D, Pfeffer, P, Rowland, M, Rahman, NM, Ho, L-P, Raman, B, Richardson, M, Semple, MG, Shah, AM, Singh, SJ, Sheikh, A, Thomas, D, Toshner, M, Chalmers, JD, Horsley, A, Marks, M, Poinasamy, K, Wain, LV, Brightling, CE