Greer, M., Shih, J., Barrett, T., Bednarova, S., Kabakus, I., Law, Y., … Turkbey, B. (2018). All over the map: An interobserver agreement study of tumor location based on the PI-RADSv2 sector map. Journal of Magnetic Resonance Imaging : JMRI. https://doi.org/10.1002/jmri.25948 (Original work published 2018)

Saxena, S., Lora, A., Morris, J., Berrino, A., Esparza, P., Barrett, T., … Saraceno, B. (2011). Mental health services in 42 low- and middle-income countries: a WHO-AIMS cross-national analysis. Psychiatric Services (Washington, D.C.), 62(2), 123-5. https://doi.org/10.1176/ps.62.2.pss6202_0123