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Literature DB >> 13104524

A five-year study of elderly primiparas.

Abstract

Keywords: LABOR/complications; MATERNITY; MONGOLISM/statistics; PREGNANCY/complications; STILLBIRTH/statistics; VITAL STATISTICS

Source DB: PubMed Journal: Am J Obstet Gynecol ISSN： 0002-9378 Impact factor: 8.661

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2 in total

Authors: L R SWIFT; T E JOSON
Journal: J Natl Med Assoc Date: 1959-05 Impact factor: 1.798

Authors: R T WEAVER; F L JOHNSON
Journal: Can Med Assoc J Date: 1959-02-01 Impact factor: 8.262

2 in total