Yang, Jiarui A new approach of ocular nebulization with vitamin B12 versus oxytocin for the treatment of dry eye disease: an in vivo confocal microscopy study. [electronic resource] - Drug design, development and therapy 2019 - 2381-2391 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 1177-8881 Standard No.: 10.2147/DDDT.S203464 doi Subjects--Topical Terms: AgedCohort StudiesCornea--drug effectsDry Eye Syndromes--diagnosisFemaleHumansMaleMicroscopy, ConfocalMiddle AgedOxytocin--administration & dosageProspective StudiesVitamin B 12--administration & dosage