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Incorrect Formula.—In the AJDCdata bank, published in the March 1987 issue, an error occurred in one of Weech's formulas. The formula for ages 1 to 6 years should have read as follows: "(Age, y×5)+17 = 50th percentile weight" (not height). We regret this error.
CORRECTION. Am J Dis Child. 1987;141(8):883. doi:10.1001/archpedi.1987.04460080069029