title: [Public health response to mass gathering].
authors.affiliation: Chinese Center for Disease Control and Prevention, Beijing 100050, China.
authors.forename: Yan-ping
authors.initials: YP
authors.lastname: Zhang
authors.forename: Zi-jun
authors.initials: ZJ
authors.lastname: Wang
authors.forename: Xian-yi
authors.initials: XY
authors.lastname: Chen
mesh_terms: D006802:Human Activities; D006801:Humans; D015980:Public Health Practice