Risks threatening the health of people participating in mass gatherings: A systematic review

gan Asghar Tavan, Abbasali Dehghani Tafti, Mahmood Nekoie-Moghadam, Mohmmadhasan Ehrampoush, Mohammad Reza Vafaei Nasab, Hossein Tavangar, Hossein Fallahzadeh
Cyhoeddwyd 2019-01-01