Epidemiological considerations underlying the allocation of health and disease care resources.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000397:Air Pollution; D002648:Child; D003695:Delivery of Health Care; D005457:Fluoridation; D006262:Health; D006275:Health Facility Planning; D006801:Humans; D007182:Income; D008175:Lung Neoplasms / Q000401:mortality; D008875:Middle Aged; D009017:Morbidity; D011153:Population; D011203:Poverty; D011634:Public Health; D013274:Stomach Neoplasms / Q000401:mortality; D014397:Tuberculosis, Pulmonary / Q000401:mortality; D014481:United States