@article{Zong2015, author = "Xin-Nan Zong and Hui Li", title = "{Comparison of the China and WHO head circumference-for-age SD curves for boys.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_Comparison_of_the_China_and_WHO_head_circumference_for_age_SD_curves_for_boys_/655891", doi = "10.1371/journal.pone.0059569.g006" }