title: True knot in an umbilical venous catheter.
authors.affiliation: Pediatric Surgery Department, Albacete General Hospital, Albacete, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Pérez-Martínez
authors.forename: M S
authors.initials: MS
authors.lastname: Vázquez-García
authors.forename: C
authors.initials: C
authors.lastname: Goñi-Orayen
authors.forename: M C
authors.initials: MC
authors.lastname: Carrascosa-Romero
authors.forename: R
authors.initials: R
authors.lastname: Ruiz-Cano
authors.forename: A
authors.initials: A
authors.lastname: Martínez-Gutiérrez
mesh_terms: D002405:Catheterization, Central Venous / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011859:Radiography; D014471:Umbilical Veins / Q000000981:diagnostic imaging*