Dorovini-Zis K, Dolman C L
Arch Pathol Lab Med. 1977 Apr;101(4):192-5.
Eighty normal human brains varying from 22 weeks' gestation to 1 month postnatal life were graded according to convolutional development and compared with the microscopical development of kidneys and the gestational age as given by the mother. Excellent correlation was obtained between the gross appearance of the brain and the microscopical appearance of the kidney. The history of the mother mostly, but not always agreed with the anatomical appearance, which was considered a reliable guide to the gestational age of the infant.
对80个从妊娠22周直至出生后1个月的正常人类大脑，根据脑回发育情况进行分级，并与肾脏的微观发育情况以及母亲提供的孕周进行比较。大脑的大体外观与肾脏的微观外观之间存在高度相关性。母亲提供的病史大多情况下（但并非总是）与解剖学外观相符，解剖学外观被认为是判断婴儿孕周的可靠依据。
