Hassanen EI, Tohamy AF, Issa MY, Ibrahim MA, Farroh KY, Hassan AM. Int J Nanomedicine. 2019;14:8905-8922.
An error during the preparation of Figures 6 and 7 led to the inadvertent creation of duplicate regions within multiple images from these figures on pages 8916 and 8917, respectively. The journal wishes to apologise for this error. The correct versions of Figures 6 and 7 are as follows.