title: Response to Angoulvant et al.: Acute purulent pericarditis in childhood: don't forget β-haemolytic group-A Streptococcus.
authors.forename: Matthew E
authors.initials: ME
authors.lastname: Smith
authors.forename: Stephen T
authors.initials: ST
authors.lastname: Webb
mesh_terms: D005260:Female; D006801:Humans; D010493:Pericarditis / Q000382:microbiology*; D013290:Streptococcal Infections; D013297:Streptococcus pyogenes