title: Public health leader apologises for language in Twitter row.
authors.affiliation: The BMJ.
authors.forename: Gareth
authors.initials: G
authors.lastname: Iacobucci
mesh_terms: D066300:Electronic Nicotine Delivery Systems; D006801:Humans; D020407:Internet; D007802:Language; D011634:Public Health; D006113:United Kingdom