title: Hajj medicine for the Guests of God: a public health frontier revisited.
authors: Qanta A
authors: QA
authors: Ahmed
authors: Ziad A
authors: ZA
authors: Memish
mesh_terms: D003140:Communicable Disease Control / Q000458:organization & administration*; D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D007373:Interinstitutional Relations; D007400:Interprofessional Relations; D007514:Islam; D015980:Public Health Practice; D012068:Religion and Medicine; D012529:Saudi Arabia; D014195:Travel