Davis, P. E., Webster, L. A., Fernyhough, C., Ralston, K., Kola-Palmer, S., & Stain, H. J. (2019). Adult report of childhood imaginary companions and adversity relates to concurrent prodromal psychosis symptoms. Psychiatry Research, 271, 150-152. https://doi.org/10.1016/j.psychres.2018.11.046