RONNE-ENGSTRÖM , E.; BOROTA , L.; KOTHIMBAKAM , R.; MARKLUND , N.; LEWÉN , A.; ENBLAD , P. Outcome from spontaneous subarachnoid haemorrhage—results from 2007–2011 and comparison with our previous series. Upsala Journal of Medical Sciences, v. 119, n. 1, p. 38–43, 23 Oct. 2013.