APA (7th ed.) Citation

Landsend, E. C. S., Olafsson, J., Lai, X., Aass, H. C. D., & Utheim, T. P. Change in Ocular Surface Staining during Eyelid Warming Is Related to Tear Cytokine Levels. Wiley.

Chicago Style (17th ed.) Citation

Landsend, Erlend C. S., Jonatan Olafsson, Xiaoran Lai, Hans C. D. Aass, and Tor P. Utheim. Change in Ocular Surface Staining During Eyelid Warming Is Related to Tear Cytokine Levels. Wiley.

MLA (9th ed.) Citation

Landsend, Erlend C. S., et al. Change in Ocular Surface Staining During Eyelid Warming Is Related to Tear Cytokine Levels. Wiley.