*OD, PhD
†OD
Center of Physics (Optometry), University of Minho, Campus de Gualtar, Braga, Portugal (AMGB), Clinical Practice, Braga, Portugal (RARCdS, CMLRdS), Clinical Practice, Coimbra, Portugal (CCdMGC), and Clinical Practice, Porto, Portugal (RJRM).
This paper was presented, in part, as a poster at the College of Optometrists in Vision Development 39th Annual Meeting in Denver, Colorado, October 2009.
This paper was presented, in part, as a talk at the V Conferências Abertas de Optometria da APLO, Setúbal, Portugal, November 2009.
Received January 13, 2010; accepted February 11, 2011.
Center of Physics (Optometry) University of Minho, Campus de Gualtar 4710-057 Braga Portugal e-mail: [email protected]