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    • Repeatability and Diurnal Variation of Tear Ferning Test 

      Masmali, Ali M.; Al-Bahlal, Jarallah M.; El-Hiti, Gamal A.; Akhtar, Saeed; Purslow, Christine; Murphy, Paul J.; Almubrad, Turki (Wolters Kluwer, 2015-09-01)
      Objectives: To investigate tear ferning (TF) test repeatability between sessions by observing changes in the tear fern pattern during the day. Methods: Twenty-three healthy young adults (15 men and 8 women), ranging in age ...


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