title: Deterrents to early prenatal care: a comparison of women who initiated prenatal care during the first and third trimesters of pregnancy.
mesh_terms: D000293:Adolescent; D000328:Adult; D001294:Attitude to Health; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011263:Pregnancy Trimester, Third; D011295:Prenatal Care / Q000523:psychology*