00417nas a2200097 4500000000100000008004100001100000500042245025500047300001100302490000600313 2019 d1 a00aLowering blood pressure after acute intracerebral haemorrhage: Protocol for a systematic review and meta-analysis using individual patient data from randomised controlled trials participating in the Blood Pressure in Acute Stroke Collaboration (BASC) a1DUMMY0 v9