Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReply: Reversible cerebral vasoconstriction syndrome might account for the headaches simulating subarachnoid haemorrhage.AuthorsWitczak, J.; Obuobie, K.SubjectsVASOCONSTRICTION; CEREBRAL hemorrhage; SUBARACHNOID hemorrhage; HEADACHE; HEMODYNAMICSPublicationQJM: An International Journal of Medicine, 2016, Vol 109, Issue 3, p218ISSN1460-2725Publication typeCase StudyDOI10.1093/qjmed/hcv140