A prospective study on 229 acute stroke patients was conducted to develop a Gadjah Mada Stroke Algorithm (GMSA). This algorithm was proposed as a clinical strategy for distinguishing intracerebral haemorrhage from acute ischemic or infarction stroke after onset of stroke in 3 hospitals in Yogyakarta from 16th December 1989 until 15th November 1991. The following investigations have been made: (…