title: Amplitude of accommodation in different age groups and age of on set of presbyopia in Bengalee population.
mesh_terms: D000065:Accommodation, Ocular; D000328:Adult; D000368:Aged; D000375:Aging; D002648:Child; D006801:Humans; D007194:India; D008875:Middle Aged; D011305:Presbyopia / Q000503:physiopathology*; D013223:Statistics as Topic