Subjects: HYPERTENSION in pregnancy; CONFIDENCE intervals; MULTIVARIATE analysisUNITED States
Record details
Subjects: CHI-squared test; CONFIDENCE intervals; STATISTICAL correlationUNITED States
Subjects: THROMBOEMBOLISM; COMORBIDITY; HOSPITAL mortalityUNITED States
Subjects: INFERTILITY treatment; LOW birth weight; EMBRYO transferPUERTO Rico; WASHINGTON (D.C.); UNITED StatesCENTERS for Disease Control & Prevention (U.S.)