Is sex of fetus associated with duration of labor in nulliparas?

Frank, J M

Is sex of fetus associated with duration of labor in nulliparas? [electronic resource] - Psychological reports Dec 1997 - 846 p. digital

Publication Type: Journal Article

0033-2941

10.2466/pr0.1997.81.3.846 doi


Female
Humans
Infant, Newborn
Labor, Obstetric--psychology
Male
Pregnancy
Sex Characteristics
Time Factors