Feit, Julia, Edward Jacek Gorzelańczyk, Ewa Mrówczyńska, Ewelina Nowińska, and Katarzyna Pasgreta. “Effect of a Single Dose of Methadone on the Functioning of Visuo-Spatial Working Memory in Opiate Dependent Individuals With HIV(+) Treated With Methadone”. Medical and Biological Sciences 26, no. 2 (June 24, 2012): 5–9. Accessed October 4, 2024. https://apcz.umk.pl/MBS/article/view/v10251-012-0028-4.