[Department of Error] Department of Error
Stephenson J, Heslehurst N, Hall J, et al. Before the beginning: nutrition and lifestyle in the preconception period and its importance for future health. Lancet 2018; 391: 1830–41—In figure 1 of this Series paper (published online first on April 16, 2018), definitions for the use of * and † symbols were added to the legend. This correction has been made to the online version as of May 3, 2018, and the printed Series paper is correct.