Epton, Michael J.
Kelly, Paul T.
Shand, Brett I.
Powell, Sallyanne V.
Jones, Judith N.
McGeoch, Graham R. B.
Hlavac, Michael C.
Article History
Received: 14 September 2016
Revised: 10 February 2017
Accepted: 23 March 2017
First Online: 19 April 2017
Competing interests
: M.J.E. and M.C.H. are the directors of a private sleep practice. G.R.B.McG. is the director of a general practice that carries out sleep assessments.