Polygenic adaptation leads to a higher reproductive fitness of native Tibetans at high altitude

Yaoxi He, Y. Guo, Wangshan Zheng, Tian Yue, Hui Zhang, Bin Wang, Zhanying Feng, Ouzhuluobu, Chaoying Cui, Kai Liu, Bin Zhou, Xuerui Zeng, Liya Li, Tianyun Wang, Yong Wang, Chao Zhang, Shuhua Xu, Xuebin Qi, Bing Su