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Academic Journal

External validity in perinatal research.

Subjects: *VALIDITY of statistics; *MATERNAL health services; *EPIDEMIOLOGY

  • Source: Acta Obstetricia et Gynecologica Scandinavica. Apr2018, Vol. 97 Issue 4, p424-428. 5p.

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  • 1-1 of  1 نتائج ل ""VALIDITY of statistics""