title: Corrected formula for uncertainty in estimations of gestational age from fetal head circumference measurements.
authors.affiliation: School of Science & Technology, Nottingham Trent University, Clifton Campus, Nottingham, NG11 8NS, UK.
authors.forename: M R
authors.initials: MR
authors.lastname: Nelson
authors.affiliation: School of Science & Technology, Nottingham Trent University, Clifton Campus, Nottingham, NG11 8NS, UK.
authors.forename: G
authors.initials: G
authors.lastname: Shahtahmassebi
mesh_terms: D000465:Algorithms; D002508:Cephalometry / Q000379:methods* / Q000592:standards; D005260:Female; D005865:Gestational Age; D006257:Head / Q000033:anatomy & histology* / Q000196:embryology*; D006801:Humans; D011247:Pregnancy; D035501:Uncertainty