title: [Understanding the nature of medicine from the development of disaster medicine].
authors.affiliation: Postgraduated Medical School, General Hospital of PLA, Beijing 100853, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhao
authors.forename: Mei-juan
authors.initials: MJ
authors.lastname: Zhao
mesh_terms: D054597:Disaster Medicine; D006801:Humans