(Q46393698)
Statements
1 reference
An analysis of statistical methods for comparing obstetric outcomes: Infant health in three samples of school-age pregnancies (English)
J. F. Jekel
J. B. Currie
L. V. Klerman
C. P. McCarthy
P. M. Sarrel
1 January 1972
1 reference
112
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1
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9-19
1 reference