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Do you think you might have HPPD?
Take this survey out of University of East London,
which attempts to understand the inner experiences of
people with lasting perceptual changes from use of
psychoactive drugs, (diagnosed or not). It investigates
factors that could create distress or effect quality of life.
cover image
Lysergic Acid & Ritalin in the Treatment of Neurosis
Rating :
rating
Author(s) :
Thomas Ling
John Buckman
Pages :
172
Pub Date :
1963
Edition(s) at Erowid :
1963(hb,1st ed,vg/n)
Publisher :
Lambarde Press
ISBN :
n/a