Tashbayev, Behzod
Rusthen, Shermin
Young, Alix
Herlofson, Bente Brokstad
Hove, Lene Hystad
Singh, Preet Bano
Rykke, Morten
Aqrawi, Lara Adnan
Chen, Xiangjun
Utheim, Øygunn Aass
Utheim, Tor Paaske
Palm, Øyvind
Jensen, Janicke Liaaen
Article History
Received: 5 April 2017
Accepted: 15 August 2017
First Online: 7 September 2017
Competing Interests
: The authors declare no competing financial interests. Dr. Tor Paaske Utheim owns (50%) the Norwegian Dry Eye Clinic, however, declares no competing financial interests in the submitted manuscript.