Clinical decision support system impact on diagnostic imaging appropriateness and value-driven outcomes in a Singapore emergency department: Protocol of a pragmatic controlled before-after study - Yi Xiang Tay; Shane J. Foley; Ronan Killeen; Jeremy C.P. Wee; Ivan S.Y. Chua; Marcus E.H. Ong; Peter Doran; Robert Chun Chen; Lai Peng Chan; May San Mak; Jonathan P. McNulty (PLoS ONE, 2025)