Soussignan R, Koch P, Montagner H
C R Acad Sci III. 1985;300(8):359-62.
This paper deals with the duration and the frequency of night and nap sleep of children aged from 2.5 to 4.5 years. Correlation factors and temporal patterning of these parameters were studied throughout 9 months, from September 1981 to June 1982.
本文探讨了2.5至4.5岁儿童夜间睡眠和午睡的时长及频率。在1981年9月至1982年6月的9个月期间,对这些参数的相关因素和时间模式进行了研究。