History of NADA in South Africa
1972: Wen, Hsiang-Lai in Hong Kong discovered by chance that needles inserted in the ear – intended to be used as a preoperative anesthetic – abated physical withdrawal symptoms from opium.
1972: Wen, Hsiang-Lai in Hong Kong discovered by chance that needles inserted in the ear – intended to be used as a preoperative anesthetic – abated physical withdrawal symptoms from opium.