Alpins N, Stamatelatos G (April 2007). "Custom made photoastigmatic refractive keratectomy making use of combined topographic and refractive data for myopia and astigmatism in eyes with forme fruste and delicate keratoconus". The usage of a femtosecond laser to lift the flap of cornea was identified after a graduate university student https://wekurehealth.com/blog/benefits-of-modern-cataract-treatment-in-noida/