Rugpao, S.; Tongsong, T.; Lao-kul-dilok, T.; Lao-kul-dilok, J.; Sekhornrit, R. Interrelationship Between Serum Iron Concentra tion and Pregnancy-induced Hypertension and Chronic Hypertension in Pregnancy. Thai J Obstet Gynaecol 1990, 2, 59-65.