Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi yake: Passage: Graham Teasdale da Bryan J. Jennett, duka farfesa ne na neurosurgery a Jami'ar Glasgow ta Cibiyar Nazarin Neurological Sciences a asibitin Kudancin Birnin sun buga ma'aunin a shekarar 1974. Tambaya: A wace shekara aka buga ma'aunin?
Shekara ta 1974