// Iterate on all the Dicom entries encountered in the gdcmFile (given
// as line argument) and print them. This is an illustration of the
// usage of \ref gdcmDocument::BuildFlatHashTable().
// Iterate on all the Dicom entries encountered in the gdcmFile (given
// as line argument) and print them. This is an illustration of the
// usage of \ref gdcmDocument::BuildFlatHashTable().