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"
Read moreThe Ophthalmic Assistant, 8th edition by Stein HA, Stein RM, Freeman MI, pp 747-762, Elsevier-Mosby 2006
Sheffield V (contributor), Chapter 49 Evans, PY “Assisting in the international community and in the prevention of blindness”