Subarachnoid haemorrhage associated with Ginkgo biloba - Vale, S (Lancet, 1998)
(Letter) as well as Skogh M. Extracts of Ginkgo biloba and bleeding or haemorrhage. Lancet 1998; 352: 1145-6 (Letter) and Vale S (Author’s reply). Lancet 1998; 352: 1146.