title: Use of the ratio of estrogens to creatinine in a single morning urine sample in the management of high risk pregnancy.
mesh_terms: D001724:Birth Weight; D003404:Creatinine / Q000652:urine*; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011248:Pregnancy Complications / Q000652:urine*; D011263:Pregnancy Trimester, Third
chemical_list: D004967:Estrogens; D003404:Creatinine