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Comment
. 1998 Mar 21;316(7135):937.
doi: 10.1136/bmj.316.7135.937a.

Future of preschool vision screening. Conclusions for or against services are invalid without appropriate research evidence

C Williams, R A Harrad, J M Sparrow, I Harvey, J Golding
Comment

Future of preschool vision screening. Conclusions for or against services are invalid without appropriate research evidence

C Williams et al. BMJ. .
No abstract available

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Comment on

References

    1. Rahi JS, Dezateux C. The future of preschool vision screening services in Britain. BMJ. 1997;315:1247–1248. . (15 November.) - PMC - PubMed
    1. Snowdon SK, Stewart-Brown SL. Pre-school vision screening: results of a systematic review. York: NHS Centre for Reviews and Dissemination; 1997. (CRD report 9.)
    1. Golding J ALSPAC Study Team. Children of the nineties: a resource for assessing the magnitude of long-term effects of prenatal, perinatal and subsequent events. Contemp Rev Obstet. 1996;8:89–92.
    1. Williams C, Harrad RA, Harvey I, Frankel S, Golding J. Methodology for a randomised controlled trial of preschool vision screening: a new approach with the ALSPAC project. Ophthalmic Epidemiology. 1996;3:63–76. - PubMed
    1. Williams C, Harvey I, Frankel S, Golding J, Harrad R, Sparrow J, et al. Pre-school vision screening—results of a randomised controlled trial. Investigative Ophthalmology and Visual Science. 1996;37(suppl):1111.