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Segerdahl M, Warrén-Stomberg M, Rawal N, Brattwall M, Jakobsson J.Segerdahl M, et al. Among authors: rawal n.Acta Anaesthesiol Scand. 2008 Jul;52(6):821-8. doi: 10.1111/j.1399-6576.2008.01669.x. Epub 2008 May 21.Acta Anaesthesiol Scand. 2008.PMID: 18498436
Nilsson U, Rawal N, Uneståhl LE, Zetterberg C, Unosson M.Nilsson U, et al. Among authors: rawal n.Acta Anaesthesiol Scand. 2001 Aug;45(7):812-7. doi: 10.1034/j.1399-6576.2001.045007812.x.Acta Anaesthesiol Scand. 2001.PMID: 11472279Clinical Trial.
Segerdahl M, Warrén-Stomberg M, Rawal N, Brattwall M, Jakobsson J.Segerdahl M, et al. Among authors: rawal n.Acta Anaesthesiol Scand. 2008 Jan;52(1):117-24. doi: 10.1111/j.1399-6576.2007.01472.x. Epub 2007 Nov 8.Acta Anaesthesiol Scand. 2008.PMID: 17996005