共 50 条
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- [24] ORAL HEALTH ACTIVITIES OF THE UNITED-STATES-PUBLIC-HEALTH-SERVICE JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1949, 39 (02): : 158 - 159
- [26] The United States Public Health Service, 1798-1950 AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1952, 42 (07): : 872 - 873
- [27] The tuberculosis control program of the United States public health service AMERICAN JOURNAL OF ROENTGENOLOGY AND RADIUM THERAPY, 1943, 50 : 214 - 218