The association between spherical and cylindrical component powers.
Guggenheim
Jeremy A
JA
Department of Optometry and Vision Sciences, Cardiff University, Wales, United Kingdom.
Farbrother
Jane E
JE
D005139:Eyeglasses; D006801:Humans; D006956:Hyperopia / Q000175:diagnosis*; D009216:Myopia / Q000175:diagnosis*; D012029:Refraction, Ocular