Cui, Linxian, et al. “Successful Retrieval of A Migrated Guide Wire Using an Angioplasty Balloon and Guiding Catheter”. Cardiology and Cardiovascular Medicine, vol. 4, no. 4, July 2020, pp. 278-82, http://www.fortunejournals.org/ojs/index.php/ccm/article/view/15874.