Opticrom in the management of blepharitis.
D001762:Blepharitis / Q000188:drug therapy*; D002908:Chronic Disease; D004205:Cromolyn Sodium / Q000627:therapeutic use*; D004311:Double-Blind Method; D005141:Eyelid Diseases / Q000188:drug therapy*; D006801:Humans; D011897:Random Allocation
D004205:Cromolyn Sodium