title: When Hadlock's methodology to determine menstrual age and weight are used in combination in obstetrical calculation programs, the results are not valid at term.
authors.affiliation: Illinois Masonic Medical Center, Chicago, USA.
authors.forename: A V
authors.initials: AV
authors.lastname: Cadkin
mesh_terms: D001724:Birth Weight / Q000502:physiology*; D005314:Embryonic and Fetal Development / Q000502:physiology*; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008432:Mathematical Computing; D011247:Pregnancy; D012016:Reference Values; D012984:Software; D016216:Ultrasonography, Prenatal