O’Brien, N.F. (2025) “The brain shock index: repurposing the Lindegaard ratio for detecting cerebral hypoperfusion in children with cerebral malaria”, The Ultrasound Journal, 17(1), p. 27. Available at: https://mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18148 (Accessed: 30 January 2026).