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Comment
. 1997 Jan 4;314(7073):71; author reply 72.
doi: 10.1136/bmj.314.7073.71b.

When is referral of Heaf test positive schoolchildren worth while? More data are needed

D Elliman
Comment

When is referral of Heaf test positive schoolchildren worth while? More data are needed

D Elliman. BMJ. .
No abstract available

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