Author:
Andersen H.Frank,Johnson Timothy R.B.,Flora Jairus D.,Barclay Mel L.
Subject
Obstetrics and Gynecology
Reference16 articles.
1. Nonspecific date of last menstrual period. An indication of poor reproductive outcome;Wenner;Am. J. Obstet. Gynecol,1974
2. Clinical estimation of gestational age: Rules for avoiding preterm delivery;Hertz;Am. J. Obstet. Gynecol,1978
3. A dynamic graph for documentation of gestational age;Johnson;Obstet. Gynecol,1979
4. Gestational age assessment. I. Analysis of individual clinical observations;Andersen;Am. J. Obstet. Gynecol,1981
Cited by
44 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献