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Engaging families in health services research on childhood visual impairment: barriers to, and degree and nature of bias in, participation
- Correspondence to: J Rahi Centre for Paediatric Epidemiology and Biostatistics, Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK; j.rahiich.ucl.ac.uk
Citation
Engaging families in health services research on childhood visual impairment: barriers to, and degree and nature of bias in, participation
Publication history
- Accepted November 30, 2003
- First published May 17, 2004.
Online issue publication
March 22, 2016
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Copyright 2004 British Journal of Ophthalmology