One of the main issues of the Ministry of Health of the Republic of Indonesia in 2019 is the scope of
complete basic immunization. One of the problems in the implementation of basic immunization …
G. Vivilaki, Victoria - Iliadou, Maria - Papadakaki, Maria - Sioti, Eirini - Giaxi, Paraskevi - Leontitsi, Evangelia - Petelos, Elena - Van den Muijsenbergh, Maria - Tziaferi, Styliani - Mastroyiannakis, Anastasios