title: Minimum data set for mass-gatherings health research and evaluation: a response.
authors.forename: Sheila A
authors.initials: SA
authors.lastname: Turris
authors.forename: Adam
authors.initials: A
authors.lastname: Lund
mesh_terms: D003441:Crowding; D003625:Data Collection / Q000592:standards*; D006801:Humans; D008399:Mass Behavior