International Journal of Public Health
International Journal of Public Health > 2018 > 63 > 3 > 421-428
International Journal of Public Health > 2018 > 63 > 4 > 481-490
International Journal of Public Health > 2018 > 63 > 5 > 557-565
International Journal of Public Health > 2018 > 63 > 6 > 765-773
International Journal of Public Health > 2018 > 63 > 8 > 977-985