Specialist delivery of care.
D002675:Child, Preschool; D006776:Hospitals, Pediatric / Q000458:organization & administration*; D006782:Hospitals, Special / Q000458:organization & administration*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008131:London; D009720:Nurse Clinicians; D009738:Nursing Service, Hospital / Q000458:organization & administration*; D010371:Pediatric Nursing