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Shahzad A, Cooper RM, Stables RH.Shahzad A, et al.EuroIntervention. 2013 Aug 22;9(4):423-6. doi: 10.4244/EIJV9I4A69.EuroIntervention. 2013.PMID: 23965346Free article.No abstract available.
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Cooper RM, Shahzad A, Stables RH.Cooper RM, et al.Echo Res Pract. 2015 Mar 1;2(1):R25-35. doi: 10.1530/ERP-14-0058. Epub 2014 Oct 30.Echo Res Pract. 2015.PMID: 26693329Free PMC article.Review.