1. Radial Keratotomy;Waring,1998
2. Experimenteel onderzoek overt het ontstaan van Astigmatisme door niet-perforeerende Cornea-wonden;Lans,1897
3. Eye surgeon urges to end laser treatment;Boseley;The Guardian,1998
4. Which? Calls for DoH review of laser eye surgery practices;Optometry Today,1998
5. Rational for and design of the national eye institute prospective evaluation of radial keratotomy (PERK) study;Waring;Ophthalmology,1983