title: Asthenopia (eyestrain) in working children of gem-polishing industries.
authors.affiliation: National Institute of Occupational Health, Meghani Nagar, Ahmedabad, India. rajtiwari2810@yahoo.co.in
authors.forename: Rajnarayan R
authors.initials: RR
authors.lastname: Tiwari
authors.forename: Asim
authors.initials: A
authors.lastname: Saha
authors.forename: Jagdish R
authors.initials: JR
authors.lastname: Parikh