http://perso.numericable.fr/keratos/ France French lacrimal apparatus diseases association of patients
--- http://www.em-consulte.com/article/219056 2009 France journal article lacrimal apparatus diseases congenital, hereditary, and neonatal diseases and abnormalities
--- http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=91416 2007 France French lacrimal apparatus diseases rare diseases scientific and technical information