Prevalence of childhood atopic dermatitis: an urban and rural community-based study in Shanghai, China Xu, F.; Yan, S.; Li, F.; Cai, M.; Chai, W.; Wu, M.; Fu, C.; Zhao, Z.; Kan, H.; Kang, K.; Xu, J. Plos one 7(5): E36174 2012 1932-6203 10.1371/journal.pone.0036174 https://eurekamag.com/research/055/156/055156196.php