TY - GEN AU - Samuels,S E TI - Project LEAN--lessons learned from a national social marketing campaign SN - 0033-3549 PY - 1993///0316 KW - Diet KW - Dietary Fats KW - Foundations KW - Health Behavior KW - Health Promotion KW - methods KW - Hotlines KW - Humans KW - Marketing of Health Services KW - Mass Media KW - Social Change KW - United States N1 - Publication Type: Journal Article ER -