Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Fung, Isaac Chun-Hai; Zeng, Jing; Chan, Chung-Hong; Liang, Hai; Yin, Jingjing; Liu, Zhaochong; Tse, Zion Tsz Ho; Fu, King-Wa (2017). Twitter and Middle East respiratory syndrome, South Korea, 2015: a multi-lingual study. Infection, Disease & Health, 23(1):10-16.