Defining and validating a multidimensional digital metric of health states in chronic back and leg pain. - Jenna M. Reinen; Carla Agurto; Guillermo A. Cecchi; Richard Rauck; Eric Loudermilk; Julio Paez; Louis Bojrab; John Noles; Todd Turley; Mohab Ibrahim; Amol Patwardhan; James Scowcroft; et al. (npj Digit. Medicine, 2025)