Assessment, endoscopy, and treatment in patients with acute severe ulcerative colitis during the COVID-19 pandemic (PROTECT-ASUC): a multicentre, observational, case-control study

Shaji Sebastian, G Walker, Nicholas A. Kennedy, Thomas Conley, Kamal Patel, Sreedhar Subramanian, Alexandra Kent, Jonathan Segal, Matthew Brookes, Neeraj Bhala, Haidee Aleman Gonzalez, Lucy Hicks, Shameer Mehta, Christopher A Lamb, Shukri Abdale, Abdullah Abbasi, Anwar Suleiman Abusrewil, Precious Aghimien, Saeed Ahmed, Akram Ali, Amjad Ali, Jad Alkhoury, Patrick Allen, Ammar Al-Rifaie, Richard Appleby, Ramesh Arasaradnam, Naila Arebi, Bradley Arms-Williams, Muteeb Ashraf, Andrea S. Au, Tamar Avades, Homira Ayubi, Saleha Azhar, Samantha Baillie, Sharmili Balarajah, Aaron Bancil, Abdul Basit, Murad Bayati, A. L. Bell, Alexander Berry, Shivaram Bhat, Joya Bhattacharyya, Sophia Bishop, Laura Blackmore, Ashley Bond, Simon Borg‐Bartolo, Emma Botwright, Sonia Bouri, Stephen Boyle, Neil Bradley, Fiona Brailsford, Deborah Britton, Caitlin Brown, Rhys O. Butcher, Jeffrey Butterworth, Rachel Campbell, Roisin Campbell, Iona Campbell, Ruth Carr, Josiah Carter, Peter Cartlidge, Rajiv Chandy, Kelly Chatten, Rakesh Chaudhary, Desmond Chee, Jonathan Cheesbrough, A. M. D. Churchhouse, Sara Chughtai, Jennifer Clough, Alexander P. Cole, Johannah Cook, Rachel Cooney, S Cotton, Archibald Coulter, T Critchlow, Frederic Cuison, Chris Curran, Ana-Maria Darie, Robin Dart, Pantong Davwar, Kasamu Kabiru Dawa, Anjan Dhar, Shahida Din, Kok Leong Diong, Benjamin Disney, Emma Dooks, Louise Downey, Anita D’Souza, Lovesh Dyall, Ali El Rida El Masri, Mary Elias, Holli Evans, Richard Felwick, Michael Finegan, Paul Flanagan, Rishi Fofaria, Steven Fong, Richard Fox, Aileen Fraser, Christian Frunza