http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=1611 false true false France scientific and technical information monosomy chromosome 20, deletion 20p
--- http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=96152 2011 France scientific and technical information chromosome 20, deletion 20p monosomy telomere