Record details
Subjects: HYPERTENSION in pregnancy; UTERINE hemorrhage; PROGESTERONE
Subjects: CONFIDENCE intervals; AFFECT (Psychology); SOCIAL support
Subjects: METABOLISM in the fetus; PLACENTA; MATERNAL age
Subjects: PREGNANCY & psychology; AGE distribution; CROSS-sectional methodTURKEY
Subjects: EVALUATION research; MATERNAL age; RESEARCH fundingUNITED States
Subjects: PREGNANCY & psychology; ANALYSIS of variance; CROSS-sectional methodCHINA