Maintainer: ‘Michael Sweeting <mjs212@medschl.cam.ac.uk>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Michael",
                    family = "Sweeting",
                    role = c("aut", "cre"),
                    email = "mjs212@medschl.cam.ac.uk")
as necessary.
Maintainer: ‘Michael Sweeting <mjs212@medschl.cam.ac.uk>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Michael",
                    family = "Sweeting",
                    role = c("aut", "cre"),
                    email = "mjs212@medschl.cam.ac.uk")
as necessary.