contribute to decisions regarding further investigation or management? ■ If applied, would the results of the test be of benefit to my patients? Annotated References Pasquali SK, Jacobs JP, Farber GK, et al Report of the National Heart, Lung, and Blood Institute working group: an integrated network for congenital heart disease research Circulation 2016;133:1410–1418 This article summarizes the current landscape of pediatric cardiovascular data and considerations for developing a more integrated and efficient data network Vener DF, Gaies MG, Jacobs JP, Pasquali SK Clinical databases and registries in congenital cardiac surgery, critical care, and anesthesiology worldwide World J Pediatr Congenit Heart Surg 2017;8:77–87 This article catalogues and describes the current datasets in the field Hulley SB, Cummings SR, Browner WS, Grady DG, Newman TB Designing Clinical Research 3rd ed Lippincott Williams & Wilkins; 2006 This book is an excellent practical guide to planning and implementing clinical research, with an easy-to-read, uncomplicated presentation Norman GR, Streiner DL Biostatistics: The Bare Essentials 3rd ed BC Decker; 2008 Free of calculations and jargon, this book clearly explains the principles of probability and statistical tests and their use Throughout the guide, areas in which researchers misuse or misinterpret statistical tests are highlighted CEBM Centre for Evidence-Based Medicine http://www.cebm.net/ This Centre for Evidence-Based Medicine is located at Oxford University and aimed at promoting evidence-based health care ... congenital heart disease research Circulation 2016;133:1410–1418 This article summarizes the current landscape of pediatric cardiovascular data and considerations for developing a more integrated and efficient data network