6/28/23, 11:39 PM IST Pathway Feedback Search Clinical Topics Home Studies IST IST Disease Acute ischemic stroke Reference International Stroke Trial Collaborative Group. The International Stroke Trial (IST): a randomised trial of aspirin, subcutaneous heparin, both, or neither among 19435 patients with acute ischaemic stroke. International Stroke Trial Collaborative Group. Lancet. 1997 May 31;349(9065):1569-81. Open reference URL https://web.pathway.md/studies/recgEwVA1pTuNss7r 1/1