a. Studies are sorted first by overall study confidence level then by Age at Exam. 

b. Weight-for-Age Z-Score data above the black reference line; weight-for-length below. 

c. Overall population data above the blue line; Sex-stratified data below. 

d. Sex-Stratified data: male infants above the blue dash-dotted line; females below. 

e. Quantile 2 in {Starling, 2019, 5412449@@author-year} represents dichotomized exposure at median (quantile 1 referent: LOD-0.1 ng/mL; quantile 2: 0.2–3.5 ng/mL).