http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=79416 2011 France scientific and technical information pachyonychia pachyonychia congenita
--- http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=79415 2011 France scientific and technical information pachyonychia congenita pachyonychia