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

• Main Authors: Saw, S.-M., Nieto, F.J., Katz, J., Chew, S.-J.
• 其他作者: COMMUNITY,OCCUPATIONAL & FAMILY MEDICINE
• 格式: Article
• 出版: 2014
• 主題: Close-up work; Diaries; Myopia; Questionnaire reliability; Risk factors; School children; Validity
• 在線閱讀: http://scholarbank.nus.edu.sg/handle/10635/113467

Ophthalmic Epidemiology