A Review of the Issues by Which a Blockchain Solution Could Improve the Prevailing Healthcare Paradigm: A Review of the Issues by Which a Blockchain Solution Could Improve the Prevailing Healthcare Paradigm. ajcse [Internet]. 2019 May 1 [cited 2026 Jun. 16];3(4). Available from: http://ajcse.info/index.php/ajcse/article/view/115