title: Mass gatherings medicine.
authors: Ziad A
authors: ZA
authors: Memish
authors: Gwen
authors: G
authors: Stephens
authors: Adullah
authors: A
authors: Al Rabeeah
mesh_terms: D006801:Humans; D007918:Leprosy / Q000453:epidemiology* / Q000276:immunology*; D009166:Mycobacterium leprae / Q000302:isolation & purification*