What is the effect of a decision aid in potentially vulnerable parents? Insights from the head CT choice randomized trial

Rachel M. Skains, Nathan Kuppermann, James L. Homme, Anupam B. Kharbanda, Leah Tzimenatos, Jeffrey P. Louie, Daniel M. Cohen, Lise E. Nigrovic, Jessica J. Westphal, Nilay D. Shah, Jonathan Inselman, Michael J. Ferrara, Jeph Herrin, Victor M. Montori, Erik P. Hess