APA

Yang C., Albietz J., Harkin D. G., Kimlin M. G. & Schmid K. L. (20190111). Impact of oral vitamin D supplementation on the ocular surface in people with dry eye and/or low serum vitamin D. : Contact lens & anterior eye : the journal of the British Contact Lens Association.

Chicago

Yang Chih-Huang, Albietz Julie, Harkin Damien G, Kimlin Michael G and Schmid Katrina L. 20190111. Impact of oral vitamin D supplementation on the ocular surface in people with dry eye and/or low serum vitamin D. : Contact lens & anterior eye : the journal of the British Contact Lens Association.

Harvard

Yang C., Albietz J., Harkin D. G., Kimlin M. G. and Schmid K. L. (20190111). Impact of oral vitamin D supplementation on the ocular surface in people with dry eye and/or low serum vitamin D. : Contact lens & anterior eye : the journal of the British Contact Lens Association.

MLA

Yang Chih-Huang, Albietz Julie, Harkin Damien G, Kimlin Michael G and Schmid Katrina L. Impact of oral vitamin D supplementation on the ocular surface in people with dry eye and/or low serum vitamin D. : Contact lens & anterior eye : the journal of the British Contact Lens Association. 20190111.