title: In reply.
authors: Rachel
authors: R
authors: Ellaway
authors: David
authors: D
authors: Topps
authors: Joyce
authors: J
authors: Helmer
mesh_terms: D004501:Education, Medical / Q000379:methods*; D004506:Education, Nursing / Q000379:methods*; D006801:Humans; D011643:Publishing; D061108:Social Media; D014741:Video Recording