1. Astigmatism produced by tenotomy of recti muscles;Noyes;Trans Am Ophthalmol Soc,1874
2. Changes in refraction following operation for strabismus;Marshall;Arch Ophthalmol,1936
3. The changes in refractive status following routine strabismus surgery;Thompson;J Pediatr Ophthalmol Strabismus,1980
4. Refractive error changes following strabismus surgery;Preslan;J Pediatr Ophthalmol Strabismus,1992
5. Corneal topographic changes after extraocular muscle surgery;Hainsworth;J AAPOS,1999