Issifou YAYA
38 boulevard Jean Moulin - 13005 - Marseille
Tel: +33 (0) 4 13 73 22 99 (work)
E-mail: issifou.yaya@inserm.fr (work) / iyayad@yahoo.fr (personal)
Affiliation(s): Doctoral Network of Public Health
Issifou YAYA
24 October 2016