Individual risk assessment for intracranial haemorrhage during thrombolytic therapy - Simoons, ML; Maggioni, AP; Knatterud, G; Leimberger, JD; de Jaegere, P; van, Domburg R; Boersma, E; Franzosi, MG; Califf, R; Schroder, R; Braun-wald, E (Lancet, 1993)