Vietnam
Huynh, N.V., Le, T.T., Tran, T.T. et al. 2016
World Health Organization 2016
Centers for Disease Control and Prevention 2015
Centers for Disease Control and Prevention 2014
Nguyen, M.T., Denniston, R., Nguyen-Thi-Thu, H. et al. 2014
Shang, C., Chaloupka, F.J., Kostova, D. 2014
Kostova, D., Tesche, J., Perucic, A.M. et al. 2014
Kostova, D., Chaloupka, F.J., Yürekli, A.A. et al. 2013
Kostova, D., Tesche, J., Perucic, A.M. et al. 2013