TY - GEN AU - Najdanović,B TI - [World Heart Day and World Heart Month--April 1972] SN - 0370-8179 PY - 1972///0922 KW - Cardiovascular Diseases KW - epidemiology KW - Heart Diseases KW - prevention & control KW - Humans KW - Preventive Medicine KW - World Health Organization KW - Yugoslavia N1 - Publication Type: Journal Article ER -