HemorrhageHematomaAcute DiseaseSkullHematoma, Epidural, CranialHematoma, SubduralCerebral HemorrhageHematoma, Subdural, ChronicSkull BaseSubarachnoid HemorrhageHematoma, Subdural, AcuteHematoma, Epidural, SpinalHematoma, Subdural, IntracranialSkull NeoplasmsSkull Base NeoplasmsSkull FracturesIntracranial HemorrhagesRetinal HemorrhageTomography, X-Ray ComputedHematoma, Subdural, SpinalPostpartum HemorrhageCraniotomyGastrointestinal HemorrhageTrephiningBasal Ganglia HemorrhageEye HemorrhageVitreous HemorrhageIntracranial Hemorrhage, HypertensiveSkull Fracture, DepressedCerebral Hemorrhage, TraumaticPostoperative HemorrhageCraniocerebral TraumaCerebral AngiographyMagnetic Resonance ImagingGlasgow Coma ScaleVasospasm, IntracranialNeurosurgical ProceduresSubdural SpaceParietal BoneIntracranial AneurysmDura MaterBrain Hemorrhage, TraumaticTreatment OutcomeCranial Fossa, PosteriorAneurysm, RupturedPutaminal HemorrhageOccipital BoneHead Injuries, ClosedRetrospective StudiesRupture, SpontaneousFatal OutcomeCranial SuturesChoroid HemorrhageBrain EdemaHydrocephalusPeptic Ulcer Hemorrhage