Sikk, K., Kõks, S., Soomets, U., Schalkwyk, L. C., Fernandes, C., Haldre, S., . . . Taba, P. (2011). Peripheral Blood RNA Expression Profiling in Illicit Methcathinone Users Reveals Effect on Immune System. Frontiers Research Foundation.

Sikk, Katrin, Sulev Kõks, Ursel Soomets, Leonard C. Schalkwyk, Cathy Fernandes, Sulev Haldre, Sten-Magnus Aquilonius, och Pille Taba. Peripheral Blood RNA Expression Profiling in Illicit Methcathinone Users Reveals Effect On Immune System. Frontiers Research Foundation, 2011.

Sikk, Katrin, et al. Peripheral Blood RNA Expression Profiling in Illicit Methcathinone Users Reveals Effect On Immune System. Frontiers Research Foundation, 2011.