Merlob P, Sivan Y, Reisner S H
Am J Dis Child. 1984 Feb;138(2):140-2. doi: 10.1001/archpedi.1984.02140400026006.
To define standards for lower limb measurements in the newborn, 198 full-term and preterm infants (range, 27 to 41 gestational weeks) were examined. The gestational age was determined chronologically and clinically, and the total length of the lower limb and the leg and foot lengths were measured by two observers with the use of standard measurement techniques. Normal values were determined by plotting the mean +/- 2 SDs for each gestational week v gestational age.
为确定新生儿下肢测量的标准，对198名足月儿和早产儿（孕周范围为27至41周）进行了检查。通过按时间顺序和临床方法确定孕周，并由两名观察者使用标准测量技术测量下肢总长度以及腿长和足长。通过绘制每个孕周的均值±2个标准差相对于孕周的图表来确定正常值。
