Danielsson B, Hwang C P
Acta Paediatr Scand. 1985 May;74(3):446-50. doi: 10.1111/j.1651-2227.1985.tb11001.x.
The effect of Simethicone on "colicky" (n = 27) infants was tested in a double-blind cross-over study. Three different parameters were used to measure the efficiency of the treatment: interviews, 24-hour records and behavioral observations. No effects of Simethicone on the symptoms of infantile colic could be demonstrated. However, 67% of the infants improved during the treatment, which could be ascribed to a high-grade placebo-effect.
在一项双盲交叉研究中测试了西甲硅油对“腹绞痛”婴儿（n = 27）的效果。使用了三个不同参数来衡量治疗效果：访谈、24小时记录和行为观察。未证明西甲硅油对婴儿腹绞痛症状有效果。然而，67%的婴儿在治疗期间症状有所改善，这可能归因于高度的安慰剂效应。
