Dietary aflatoxin exposure and impaired growth in young children from Benin and Togo: cross sectional study

An error crept into this paper by Y Y Gong and colleagues (6 July, pp 20-1). Unfortunately, <−2 and <−3 (referring to z scores) were inadvertently replaced with ⩽2 and ⩽3 in both the text (methods and results section) and the figure caption. The correct symbols appeared in the figure.