TY - GEN AU - Niculescu,I T AU - Zilişteanu,E AU - Creţescu,L AU - Oprescu,E TI - [Vaccination strategy in influenza] SN - 0376-4494 PY - 1976///0301 KW - Adolescent KW - Adult KW - Antigens, Viral KW - analysis KW - Child KW - Child, Preschool KW - Humans KW - Infant KW - Influenza Vaccines KW - standards KW - Influenza, Human KW - prevention & control KW - Romania KW - Vaccination N1 - Publication Type: English Abstract; Journal Article ER -