/**
 \defgroup ITKGDCM Module ITKGDCM 
 This module contains the third party <a
href="http://sourceforge.net/projects/gdcm/">GDCM</a> library.
Grassroots DiCoM is a C++ library for DICOM medical files. 
 \par Dependencies:
 \li \ref ITKExpat 
 \li \ref ITKZLIB 
 \dot 
 graph "ITKGDCM" { 
 "ITKGDCM" -- "ITKExpat"; 
 "ITKGDCM" -- "ITKZLIB"; 
 } 
 \enddot 
 */