Halliwell, Diane E.
Kyrgiou, Maria
Mitra, Anita
Kalliala, Ilkka
Paraskevaidis, Evangelos
Theophilou, Georgios
Martin-Hirsch, Pierre L.
Martin, Francis L.
Article History
Received: 11 August 2016
Accepted: 16 November 2016
First Online: 15 December 2016
Competing interests
: The authors declare no competing financial interests.