Estimating the magnitude of close-up work in school-age children: A comparison of questionnaire and diary instruments

Estimating the magnitude of close-up work in school-age children: A comparison of questionnaire and diary instruments

Ophthalmic Epidemiology

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Bibliographic Details
Main Authors: Saw, S.-M., Nieto, F.J., Katz, J., Chew, S.-J.
Other Authors: COMMUNITY,OCCUPATIONAL & FAMILY MEDICINE
Format: Article
Published: 2014
Subjects:
Close-up work
Diaries
Myopia
Questionnaire reliability
Risk factors
School children
Validity
Online Access:http://scholarbank.nus.edu.sg/handle/10635/113467
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Institution: National University of Singapore

Internet

http://scholarbank.nus.edu.sg/handle/10635/113467

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