title: Assessing nasal patency in neonates.
authors.affiliation: Newborn ICU Hennepin County Medical Center, Minneapolis, USA.
authors.forename: R R
authors.initials: RR
authors.lastname: Engel
authors.forename: R C
authors.initials: RC
authors.lastname: Lussky
authors.forename: R F
authors.initials: RF
authors.lastname: Cifuentes
mesh_terms: D002754:Choanal Atresia / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D015508:Nasal Obstruction / Q000175:diagnosis* / Q000209:etiology