TY - GEN AU - Cohen,Pieter A AU - Zakharevich,Igor AU - Gerona,Roy TI - Presence of Piracetam in Cognitive Enhancement Dietary Supplements SN - 2168-6114 PY - 2020///1102 KW - Dietary Supplements KW - analysis KW - Nootropic Agents KW - chemistry KW - Piracetam N1 - Publication Type: Journal Article UR - https://doi.org/10.1001/jamainternmed.2019.5507 ER -