title: Estimation of gestational age in the fetal state.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis / Q000166:cytology; D001724:Birth Weight; D003404:Creatinine / Q000032:analysis; D005314:Embryonic and Fetal Development; D004964:Estriol / Q000652:urine; D005260:Female; D005865:Gestational Age; D006801:Humans; D007751:Labor, Induced; D007752:Obstetric Labor, Premature; D010713:Phosphatidylcholines / Q000032:analysis; D011247:Pregnancy; D011273:Pregnancy, Prolonged; D014463:Ultrasonography
chemical_list: D010713:Phosphatidylcholines; D003404:Creatinine; D004964:Estriol