Renkema, G Herma
Wortmann, Saskia B
Smeets, Roel J
Venselaar, Hanka
Antoine, Marion
Visser, Gepke
Ben-Omran, Tawfeg
van den Heuvel, Lambert P
Timmers, Henri J L M
Smeitink, Jan A
Rodenburg, Richard J T
Article History
Received: 26 August 2013
Revised: 21 March 2014
Accepted: 4 April 2014
First Online: 30 April 2014
Competing interests
: The authors declare no conflict of interest.