Dougall, N., Nobili, F., & Ebmeier, K. P. (2004). Predicting the accuracy of a diagnosis of Alzheimer's disease with 99mTc HMPAO single photon emission computed tomography. Psychiatry Research: Neuroimaging, 131(2), 157-168. https://doi.org/10.1016/j.pscychresns.2003.11.001