The authors apologise for an error in the name of one of the authors of the above titled article that was published in the December 2015 (Vol 173 pp 827 – 833). The author Michalakis Konstantinos should actually be listed as Konstantinos Michalakis. The authors regret this error and the corrected full author list is as follows:
Paschalia K Iliadou, Grigoris Effraimidis, Konstantinos Michalakis, Panagiotou Grigorios, Periklis Mitsakis, Frideriki Patakiouta and Kalliopi Pazaitou-Panayiotou
