Palla G P, Plotti G, Romanini C, Piscicelli U, Bompiani A
Minerva Med. 1981 May 12;72(19):1197-200.
The Authors, by means of surface E.M.G. of perineum, have analyzed statistically the potentials registered in two groups of pregnant women in labor, the first prepared according to the R.A.T. method, the second utilized as a control group. The complete automatization of the analysis was allowed to exclude any bias. The differences of the perineal potentials registered in the groups were statistically significant.
作者通过会阴表面肌电图，对两组分娩期孕妇记录的电位进行了统计学分析，第一组按照R.A.T.方法准备，第二组作为对照组。分析的完全自动化得以排除任何偏差。两组记录的会阴电位差异具有统计学意义。
