Incidence and significance of placental calcification.
D000368:Aged; D002113:Calcification, Physiologic; D002114:Calcinosis; D005260:Female; D006801:Humans; D015994:Incidence; D010920:Placenta / Q000000981:diagnostic imaging*; D010923:Placenta Previa / Q000175:diagnosis*; D011247:Pregnancy; D011859:Radiography
CALCIFICATION; PLACENTA PRAEVIA/diagnosis; PLACENTA/radiography