?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Islam%2C+Nazrul&rft.aufirst=Nazrul&rft.aulast=Islam&rft.date=12+November+2024&rft.atitle=Combinations+of+multiple+long+term+conditions+and+risk+of+hospital+admission+or+death+during+winter+2021-22+in+England%3A+population+based+cohort+study&rft.issue=1&rft.title=BMJ+Medicine&rft.issn=2754-0413&rft.volume=3&rft.genre=article