Asbell, P. A., Stapleton, F. J., Wickström, K., Akpek, E. K., Aragona, P., Dana, R., … Nichols, K. K. (2011). The international workshop on meibomian gland dysfunction: report of the clinical trials subcommittee. Invest Ophthalmol Vis Sci, 52(4), 2065–2085. https://doi.org/10.1167/iovs.10-6997h

Asbell, Penny A., Fiona J. Stapleton, Kerstin Wickström, Esen K. Akpek, Pasquale Aragona, Reza Dana, Michael A. Lemp, and Kelly K. Nichols. “The international workshop on meibomian gland dysfunction: report of the clinical trials subcommittee.” Invest Ophthalmol Vis Sci 52, no. 4 (March 2011): 2065–85. https://doi.org/10.1167/iovs.10-6997h.

Asbell PA, Stapleton FJ, Wickström K, Akpek EK, Aragona P, Dana R, et al. The international workshop on meibomian gland dysfunction: report of the clinical trials subcommittee. Invest Ophthalmol Vis Sci. 2011 Mar;52(4):2065–85.

Asbell, Penny A., et al. “The international workshop on meibomian gland dysfunction: report of the clinical trials subcommittee.” Invest Ophthalmol Vis Sci, vol. 52, no. 4, Mar. 2011, pp. 2065–85. Pubmed, doi:10.1167/iovs.10-6997h.

Asbell PA, Stapleton FJ, Wickström K, Akpek EK, Aragona P, Dana R, Lemp MA, Nichols KK. The international workshop on meibomian gland dysfunction: report of the clinical trials subcommittee. Invest Ophthalmol Vis Sci. 2011 Mar;52(4):2065–2085.