Natalia Zelikovsky1, Jennifer Petrongolo. 1. La Salle University, Philadelphia, PA, USA; The Children's Hospital of Philadelphia, Philadelphia, PA, USA. zelikovsky@lasalle.edu.
Authors: Siobhan O'Higgins; Jennifer Stinson; Sara Ahola Kohut; Line Caes; Caroline Heary; Brian E McGuire Journal: BMJ Open Date: 2019-12-15 Impact factor: 2.692