05. Dandona, R., L. Dandona, V. Kovai, et al., Population-based study of spectacles use in southern India. Indian J Ophthalmol, 2002. 50(2): p. 145-55.

05. Dandona, R., L. Dandona, V. Kovai, et al., Population-based study of spectacles use in southern India. Indian J Ophthalmol, 2002. 50(2): p. 145-55.