JAMA Ophthalmology. Published online August 30, 2018.

Zhao PY, Rahmathullah R, Stagg BC, et al. A Worldwide Price Comparison of Glaucoma Medications, Laser Trabeculoplasty, and Trabeculectomy Surgery.


The Ophthalmic Assistant, 10th edition by Stein HA, Stein RM, Freeman MI, Elsevier, in preparation.

Sheffield V (contributor), Chapter 56, Evans, PY "Ophthalmic Assisting in the international community and in the prevention of blindness"


Ophthalmic Epidemiology. 2014 Jun; 21(3):138-43

Kalua K, Schulze Schwering M, Finger RP, Barrows J, Nyrenda M. Barriers to uptake of free pediatric cataract surgery in Malawi.


Community Eye Health Journal, Vol. 26, Issue 83, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, Dec. 2013

Rahmathullah R, Barrows J, Sheffield V, “How fixed fees and patient choice can support eye care for the poorest”

SciRes, Vol. 5, No. 10, pp 1533-1540 (2013)

Kalua K, Masiye F, Jumbe V, Barrows J, Sheffield V, Finding community solutions to improve access and acceptance of cataract surgery, optical correction and follow up in children in Malawi, Oct. 2013


European Ophthalmic Review, Volume 2 (2008): 8-11

Rahmathullah R, Barrows J and Sheffield V, “Transforming Eye Clinics and Hospitals to Sustainability - The International Eye Foundation's Social Enterprise Model”


Eye Care in Developing Nations, 4th edition by Schwab L, pp 47-52, Manson Publishing, London 2007

Sheffield V, Barrows J, Rahmathullah R, Chapter 2 “Sustainable eye programs”

International Eye Foundation, 2007.

Sheffield V, Barrows J, Rahmathullah R. “Optical Services as a Critical Component of Eye Care and Sustainability”