E. M. Protopapas, M. L. Rito, V. L. Vida, G. E. Sarris, C. I. Tchervenkov, B. J. Maruszewski, Z. Tobota, B. Zheleva, H. Zhang, J. P. Jacobs, J. A. Dearani, E. H. Stephens, J. S. Tweddell, N. F. Sandoval, E. A. Bacha, E. H. Austin, K. Sakamoto, S. Talwar, H. Kurosawa, Z. Y. A. Halees, M. B. Jatene, K. S. Iyer, C. Lee, R. Sharma, Y. Hirata, F. Edwin, J. L. Cervantes, J. O'Brien, J. S. Louis, J. K. Kirklin, and T. C.-1. I. C. H. S. Taskforce. Early Impact of the COVID-19 Pandemic on Congenital Heart Surgery Programs Across the World: Assessment by a Global Multi-Societal Consortium. World Journal for Pediatric and Congenital Heart Surgery, volume 11, issue 6, 2020. J. P. Jacobs, M. L. Jacobs, B. Maruszewski, F. G. Lacour-Gayet, C. I. Tchervenkov, Z. Tobota, G. Stellin, H. Kurosawa, A. Murakami, J. W. Gaynor, S. K. Pasquali, D. R. Clarke, E. H. A. III, and C. Mavroudis. Initial application in the EACTS and STS Congenital Heart Surgery Databases of an empirically derived methodology of complexity adjustment to evaluate surgical case mix and results†. European Journal of Cardio-Thoracic Surgery, volume 42, issue 5, pages 775-780, 2012. J. P. Jacobs, B. Maruszewski, H. Kurosawa, M. L. Jacobs, C. Mavroudis, F. G. Lacour-Gayet, C. I. Tchervenkov, H. I. Walters, G. Stellin, T. Ebels, V. T. Tsang, M. J. Elliott, A. Murakami, S. Sano, J. E. J. Mayer, F. H. Edwards, and J. A. Quintessenza. Congenital Heart Surgery Databases Around the World: Do We Need a Global Database? Seminars in Thoracic \& Cardiovascular Surgery: Pediatric Cardiac Surgery Annual, Elsevier, volume 13, issue 1, pages 3-19, 2010. R. C. Franklin, J. P. Jacobs, O. N. Krogmann, M. J. Béland, V. D. Aiello, S. D. Colan, M. J. Elliott, J. W. Gaynor, H. Kurosawa, B. Maruszewski, and e. al.. Nomenclature for congenital and paediatric cardiac disease: Historical perspectives and The International Pediatric and Congenital Cardiac Code. Cardiology in the Young, Cambridge University Press, volume 18, issue 2, pages 70-80, December 2008. C. I. Tchervenkov, J. P. Jacobs, P.-L. Bernier, G. Stellin, H. Kurosawa, C. Mavroudis, R. A. Jonas, S. M. Cicek, Z. Al-Halees, M. J. Elliott, and e. al.. The improvement of care for paediatric and congenital cardiac disease across the World: a challenge for the World Society for Pediatric and Congenital Heart Surgery. Cardiology in the Young, Cambridge University Press, volume 18, issue 2, pages 63-69, December 2008. J. P. Jacobs, M. L. Jacobs, C. Mavroudis, B. Maruszewski, C. I. Tchervenkov, F. G. Lacour-Gayet, D. R. Clarke, T. J. Yeh, H. L. I. Walters, H. Kurosawa, G. Stellin, T. Ebels, M. J. Elliott, D. F. Vener, P. Barach, O. J. Benavidez, and E. A. Bacha. What is Operative Morbidity? Defining Complications in a Surgical Registry Database. The Annals of Thoracic Surgery, Elsevier, volume 84, issue 4, pages 1416-1421, October 2007. J. P. Jacobs, C. Mavroudis, M. L. Jacobs, B. Maruszewski, C. I. Tchervenkov, F. G. Lacour-Gayet, D. R. Clarke, J. W. Gaynor, T. L. Spray, H. Kurosawa, G. Stellin, T. Ebels, E. A. Bacha, H. L. Walters, and M. J. Elliott. Nomenclature and Databases --- The Past, the Present, and the Future. Pediatric Cardiology, volume 28, issue 2, pages 105-115, April 2007. J. P. Jacobs, C. Mavroudis, M. L. Jacobs, B. Maruszewski, C. I. Tchervenkov, F. G. Lacour-Gayet, D. R. Clarke, T. J. Yeh, H. L. I. Walters, H. Kurosawa, G. Stellin, T. Ebels, and M. J. Elliott. What is Operative Mortality? Defining Death in a Surgical Registry Database: A Report of the STS Congenital Database Taskforce and the Joint EACTS-STS Congenital Database Committee. The Annals of Thoracic Surgery, Elsevier, volume 81, issue 5, pages 1937-1941, May 2006. M. J. Béland, R. C. G. Franklin, J. P. Jacobs, C. I. Tchervenkov, V. D. Aiello, S. D. Colan, J. W. Gaynor, O. N. Krogmann, H. Kurosawa, B. Maruszewski, and e. al.. Update from The International Working Group for Mapping and Coding of Nomenclatures for Paediatric and Congenital Heart Disease. Cardiology in the Young, Cambridge University Press, volume 14, issue 2, pages 225-229, 2004. B. Maruszewski, F. Lacour-Gayet, M. J. Elliott, J. W. Gaynor, J. P. Jacobs, M. L. Jacobs, C. I. Tchervenkov, H. Kurosawa, C. Mavroudis, and . Congenital heart surgery nomenclature and database project: update and proposed data harvest. European Journal of Cardio-Thoracic Surgery, volume 21, issue 1, pages 47-49, 2002.