Hersh, P. S., Stulting, R. D., Muller, D., Durrie, D. S., & Rajpal, R. K. (2017). United States Multicenter Clinical Trial of Corneal Collagen Crosslinking for Keratoconus Treatment. Ophthalmology (Rochester, Minn.), 124(9), 1259. https://doi.org/10.1016/j.ophtha.2017.03.052
Citácia podle Chicago (17th ed.)Hersh, Peter S., R Doyle Stulting, David Muller, Daniel S. Durrie, a Rajesh K. Rajpal. "United States Multicenter Clinical Trial of Corneal Collagen Crosslinking for Keratoconus Treatment." Ophthalmology (Rochester, Minn.) 124, no. 9 (2017): 1259. https://doi.org/10.1016/j.ophtha.2017.03.052.
Citácia podľa MLA (8th ed.)Hersh, Peter S., et al. "United States Multicenter Clinical Trial of Corneal Collagen Crosslinking for Keratoconus Treatment." Ophthalmology (Rochester, Minn.), vol. 124, no. 9, 2017, p. 1259, https://doi.org/10.1016/j.ophtha.2017.03.052.