title: [Nootropic drugs: effects and effectiveness. A reflection exemplified by a phase III study using piracetam].
authors.forename: W M
authors.initials: WM
authors.lastname: Herrmann
authors.forename: U
authors.initials: U
authors.lastname: Kern
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002986:Clinical Trials as Topic; D003704:Dementia / Q000188:drug therapy* / Q000523:psychology; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D010889:Piracetam / Q000009:adverse effects / Q000627:therapeutic use*; D011581:Psychological Tests; D011760:Pyrrolidinones / Q000627:therapeutic use*; D011897:Random Allocation
chemical_list: D011760:Pyrrolidinones; D010889:Piracetam
vernacular_title: Nootropika: Wirkungen und Wirksamkeit. Eine Uberlegung am Beispiel einer Phase III-Prüfung mit Piracetam.