| Literature DB >> 6991146 |
Abstract
Entities:
Keywords: Age Factors; Child; Delivery Of Health Care; Demographic Factors; Diseases; Evaluation; Health; Health Services; Immunization; Infections; Literature Review; Population; Population Characteristics; Primary Health Care; Tuberculosis; Vaccination; Youth
Mesh:
Substances:
Year: 1980 PMID: 6991146 PMCID: PMC2395900
Source DB: PubMed Journal: Bull World Health Organ ISSN: 0042-9686 Impact factor: 9.408