Rombach, Ines http://orcid.org/0000-0003-3464-3867
Knight, Ruth http://orcid.org/0000-0001-6810-2845
Peckham, Nicholas http://orcid.org/0000-0003-1066-0726
Stokes, Jamie R. http://orcid.org/0000-0002-5279-2332
Cook, Jonathan A. http://orcid.org/0000-0002-4156-6989
Article History
Received: 25 February 2020
Accepted: 17 April 2020
First Online: 8 June 2020
Ethics approval and consent to participate
: Not applicable. This research only used published results of randomised controlled trials.
: Not applicable.
: The authors declare no competing interests.