Correlation between gestational age and minor hemoglobin ratio.
D001786:Blood Glucose / Q000032:analysis; D005260:Female; D005319:Fetal Hemoglobin; D005865:Gestational Age; D006441:Hemoglobin A / Q000032:analysis; D006801:Humans; D008433:Mathematics; D011247:Pregnancy
D001786:Blood Glucose; D006441:Hemoglobin A; D005319:Fetal Hemoglobin