Acosta, Walter
Ayala, Jorge
Dolan, Maureen C.
Cramer, Carole L.
Article History
Received: 26 March 2015
Accepted: 19 August 2015
First Online: 18 September 2015
Competing interests
: C.L.C is co-founder of biotech start-up BioStrategies LC. The other authors declare no competing financial interests.