title: Two-by-two table contradicts study's conclusions on tongue colour.
authors.affiliation: Division of Neonatology, Department of Pediatrics, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
authors.forename: Gonzalo
authors.initials: G
authors.lastname: Mariani
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D015997:Neonatal Screening / Q000379:methods*; D010102:Oxygen Inhalation Therapy; D014059:Tongue / Q000033:anatomy & histology*