Fig. 1From: Lacrimal gland injection of platelet rich plasma for treatment of severe dry eye: a comparative clinical studyBoxplot showing A Schirmer test, B Tear meniscus height, C Noninvasive tear breakup times, D Lipid layer thickness and E Corneal fluorescein staining at baseline compared to 1, 2, and 3 months in the injected eye group and control groupBack to article page