In a recently published paper by Louise Séguin and colleagues,1 the second sentence of the Methods section should read as follows: “For our analyses we used cross-sectional data from the 1998 phase of the Quebec Longitudinal Study of Child Development54 (QLSCD, conducted by Santé Québec, a division of the Institut de la statistique du Québec) for a sample of 2223 infants whose mean age was 5 months (range 15–36 weeks), corrected for gestational age, at the time of the interview.”
Reference
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