title: Life style intervention in clinic-based trials.
mesh_terms: D001521:Behavior Therapy; D002784:Cholesterol / Q000097:blood; D003327:Coronary Disease / Q000517:prevention & control*; D005247:Feeding Behavior; D006801:Humans; D008019:Life Style; D010352:Patient Dropouts; D012107:Research Design / Q000592:standards; D012306:Risk; D012907:Smoking
chemical_list: D002784:Cholesterol