title: Visiting and immunisation policies on a regional neonatal unit.
authors.forename: K D
authors.initials: KD
authors.lastname: Blake
authors.forename: D C
authors.initials: DC
authors.lastname: Jellinek
mesh_terms: D000367:Age Factors; D004200:Diseases in Twins / Q000517:prevention & control*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000517:prevention & control*; D007363:Intensive Care Units, Neonatal; D014611:Vaccination; D014917:Whooping Cough / Q000517:prevention & control*