APA aipamena

Cohen, P. A., Zakharevich, I., & Gerona, R. (2019). Presence of Piracetam in Cognitive Enhancement Dietary Supplements. JAMA Intern Med.

Chicago Style aipamena

Cohen, Pieter A., Igor Zakharevich, and Roy Gerona. "Presence of Piracetam in Cognitive Enhancement Dietary Supplements." JAMA Intern Med 2019.

MLA aipamena

Cohen, Pieter A., Igor Zakharevich, and Roy Gerona. "Presence of Piracetam in Cognitive Enhancement Dietary Supplements." JAMA Intern Med 2019.

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