Chang A, Esler E J, Morrison J
Med J Aust. 1977 Nov 19;2(21):696-700. doi: 10.5694/j.1326-5377.1977.tb99225.x.
The accuracy of radiological and clinical assessment of gestational age was compared in a retrospective survey. The radiological assessment was found to be only marginally more accurate than clinical assessment.
在一项回顾性调查中,对孕周的放射学评估与临床评估的准确性进行了比较。结果发现,放射学评估仅比临床评估略微准确一些。