Epidemiological Features and Spatio-temporal Evolution in the Early Phase of the Beijing H1N1 Epidemic
曹志冬1, 曾大军1, 王全意2, 王小莉2, 张奕2, 邓瑛2, 郑晓龙1, 王飞跃1
Acta Geographica Sinica . 2010, (3): 361 -368 .  DOI: 10.11821/xb201003011