https://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=FR&Expert=572354 2021 France scientific and technical information Blepharophimosis blepharophimosis syndrome Van der Hoeve Halbertsma Waardenburg Gualdi Syndrome Ptosis blepharophimosis Epicanthus blepharoptosis blepharophimosis syndrome type 1 van der hoeve halbertsma waardenburg gualdi syndrome waardenburg syndrome menopause, premature skin abnormalities