摘要:Scientific Reports 3 : Article number: 2626; 10.1038/srep02626 published online: 11 September 2013 ; updated: 03 August 2015 The authors made a mistake in the calculations in transferring from an electron dose in electrons per square Angstrom to electrons per square nanometer. In the ‘ESEM imaging of hydrated A549 and COS7 cells’ section, “The total dose for this series was 1.9 e − /nm 2 , only a factor of two larger than that used for cryo TEM studies of cells 5 .