Heritability and environmental factors affecting vitamin D status in rural Chinese adolescent twins

Lester M. Arguelles, Craig B. Langman, Adolfo J. Ariza, Farah N. Ali, Kimberley Dilley, Heather Price, Xin Liu, Shanchun Zhang, Xiumei Hong, Binyan Wang, Houxun Xing, Zhiping Li, Xue Liu, Wenbin Zhang, Xiping Xu, Xiaobin Wang