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We present two cases of nonaneurysmal subarachnoid haemorrhage (SAH) in patients with severe COVID-19. Careful review of neuroimaging for haemorrhagic complications of COVID-19 should be undertaken, particularly for those patients receiving enhanced prophylaxis for venous thromboembolism. Although likely to be a marker of severe disease, non-aneurysmal SAH can be associated with favourable outcome.<\/jats:p>","DOI":"10.1007\/s00234-020-02535-4","type":"journal-article","created":{"date-parts":[[2020,8,28]],"date-time":"2020-08-28T10:04:41Z","timestamp":1598609081000},"page":"149-152","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Non-aneurysmal subarachnoid haemorrhage in COVID-19"],"prefix":"10.1007","volume":"63","author":[{"given":"Suzanne","family":"Harrogate","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alex","family":"Mortimer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lorna","family":"Burrows","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Barnaby","family":"Fiddes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ian","family":"Thomas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9851-4426","authenticated-orcid":false,"given":"Claire M","family":"Rice","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2020,8,28]]},"reference":[{"key":"2535_CR1","doi-asserted-by":"publisher","first-page":"e46","DOI":"10.1016\/S2213-2600(20)30216-2","volume":"8","author":"RJ Jose","year":"2020","unstructured":"Jose RJ, Manuel A (2020) COVID-19 cytokine storm: the interplay between inflammation and coagulation. 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