共 5 条
[1]
GONG Xuechen, 2014, J HEBEI N U NATURAL, P52
[2]
He Zhen, 2009, SYSTEMS ENG THEORY P, P56
[3]
Shiqing Huo, 2011, CHINESE AGR SCI B, V27, P159
[4]
Tao Yan, 2013, CHINESE J HLTH STAT, V30, P721
[5]
[张洁 Zhang Jie], 2015, [中华流行病学杂志, Chinese Journal of Epidemiology], V36, P105