title: [Simple frontal muscle flap suspension in the treatment of ptosis of the upper eyelid].
authors.forename: H M
authors.initials: HM
authors.lastname: Zhang
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001763:Blepharoptosis / Q000151:congenital / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013524:Surgical Flaps / Q000379:methods