title: Minimum data set for mass-gatherings health research and evaluation: the beginning of an international dialogue. Author reply.
authors.forename: Jaime
authors.initials: J
authors.lastname: Ranse
authors.forename: Alison
authors.initials: A
authors.lastname: Hutton
mesh_terms: D003441:Crowding; D003625:Data Collection / Q000592:standards*; D006801:Humans; D008399:Mass Behavior