Brand H J, Möller A T
J Abnorm Child Psychol. 1977;5(2):171-6. doi: 10.1007/BF00913092.
A double-blind trial with pyrithioxine was made with 22 pairs of visually handicapped children who were equal in IQ scores and in chronological age. Although an improvement of abstraction ability was noticed, the overall results were not in concurrence with the general tendency in relevant literature.
对22对智商分数和实际年龄相当的视力障碍儿童进行了一项关于脑复新的双盲试验。尽管注意到抽象能力有所提高,但总体结果与相关文献中的一般趋势不一致。