Please follow https://www.ncbi.nlm.nih.gov/pubmed/?term=(emergency+responders%5Bmh%5D+OR+emergency+responder*%5Btiab%5D+OR+relief+work%5Bmh%5D+OR+relief+work*%5Btiab%5D+OR+rescue+work%5Bmh%5D+OR+rescue+worker%5Btiab%5D+OR+recovery+worker*%5Btiab%5D)+AND+(%22Mass+Casualty+Incidents%22%5Btiab%5D+OR+terrorism%5Bmh%5D+OR+September+11%5Btiab%5D+OR+World+Trade+Center%5Btiab%5D+OR+disaster%5Btiab%5D+OR+disasters%5Btiab%5D+OR+disasters%5Bmh%5D+OR+%22emergency+medical+services%22%5Bmh%5D)+AND+((%22mental+health%22%5BMeSH+Terms%5D+OR+(%22mental%22%5BAll+Fields%5D+AND+%22health%22%5BAll+Fields%5D)+OR+%22mental+health%22%5BAll+Fields%5D)+OR+(stress+disorders%2Cpost-traumatic%5Bmh%5D+OR+posttraumatic+stress%5Btiab%5D)+OR+resilience%2Cpsychological%5Bmh%5D+OR+(%22Stress%22%5BJournal%5D+OR+%22stress%22%5BAll+Fields%5D)+OR+(%22adaptation%2C+psychological%22%5BMeSH+Terms%5D+OR+(%22adaptation%22%5BAll+Fields%5D+AND+%22psychological%22%5BAll+Fields%5D)+OR+%22psychological+adaptation%22%5BAll+Fields%5D+OR+%22coping%22%5BAll+Fields%5D)+OR+%22mental+disorders%22%5BMH%5D)+NOT+pets%5Bmh%5D+AND+english%5Bla%5D+NOT+(letter%5Bpt%5D+OR+editorial%5Bpt%5D)+AND+%22last+10+Years%22%5Bedat%5D.

Please follow https://www.ncbi.nlm.nih.gov/pubmed/?term=(emergency+responders%5Bmh%5D+OR+emergency+responder*%5Btiab%5D+OR+relief+work%5Bmh%5D+OR+relief+work*%5Btiab%5D+OR+rescue+work%5Bmh%5D+OR+rescue+worker%5Btiab%5D+OR+recovery+worker*%5Btiab%5D)+AND+(%22Mass+Casualty+Incidents%22%5Btiab%5D+OR+terrorism%5Bmh%5D+OR+September+11%5Btiab%5D+OR+World+Trade+Center%5Btiab%5D+OR+disaster%5Btiab%5D+OR+disasters%5Btiab%5D+OR+disasters%5Bmh%5D+OR+%22emergency+medical+services%22%5Bmh%5D)+AND+((%22mental+health%22%5BMeSH+Terms%5D+OR+(%22mental%22%5BAll+Fields%5D+AND+%22health%22%5BAll+Fields%5D)+OR+%22mental+health%22%5BAll+Fields%5D)+OR+(stress+disorders%2Cpost-traumatic%5Bmh%5D+OR+posttraumatic+stress%5Btiab%5D)+OR+resilience%2Cpsychological%5Bmh%5D+OR+(%22Stress%22%5BJournal%5D+OR+%22stress%22%5BAll+Fields%5D)+OR+(%22adaptation%2C+psychological%22%5BMeSH+Terms%5D+OR+(%22adaptation%22%5BAll+Fields%5D+AND+%22psychological%22%5BAll+Fields%5D)+OR+%22psychological+adaptation%22%5BAll+Fields%5D+OR+%22coping%22%5BAll+Fields%5D)+OR+%22mental+disorders%22%5BMH%5D)+NOT+pets%5Bmh%5D+AND+english%5Bla%5D+NOT+(letter%5Bpt%5D+OR+editorial%5Bpt%5D)+AND+%22last+10+Years%22%5Bedat%5D.