title: INTERGROWTH-21st very preterm size at birth reference charts.
authors.affiliation: Nuffield Department of Obstetrics & Gynaecology, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK; Oxford Maternal & Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, UK.
authors.forename: José
authors.initials: J
authors.lastname: Villar
authors.affiliation: Dipartimento di Scienze Pediatriche e dell'Adolescenza, Cattedra di Neonatologia, Università degli Studi di Torino, Torino, Italy.
authors.forename: Francesca
authors.initials: F
authors.lastname: Giuliani
authors.affiliation: Department of Community Health Sciences, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada.
authors.forename: Tanis R
authors.initials: TR
authors.lastname: Fenton
authors.affiliation: Nuffield Department of Obstetrics & Gynaecology, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK; Oxford Maternal & Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, UK; Centre for Statistics in Medicine, Botnar Research Centre, University of Oxford, Oxford, UK.
authors.forename: Eric O
authors.initials: EO
authors.lastname: Ohuma
authors.affiliation: Nuffield Department of Obstetrics & Gynaecology, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK; Oxford Maternal & Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, UK.
authors.forename: Leila Cheikh
authors.initials: LC
authors.lastname: Ismail
authors.affiliation: Nuffield Department of Obstetrics & Gynaecology, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK; Oxford Maternal & Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, UK. Electronic address: stephen.kennedy@obs-gyn.ox.ac.uk.
authors.forename: Stephen H
authors.initials: SH
authors.lastname: Kennedy
mesh_terms: D005260:Female; D005317:Fetal Growth Retardation / Q000175:diagnosis*; D006257:Head / Q000033:anatomy & histology; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000254:growth & development; D008297:Male; D012015:Reference Standards