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Subjects
- Libraries, Medical19
- China17
- National Library of Medicine (U.S.). Reference Services Division.16
- Health Education15
- Librarians13
- Library Materials13
- Tuberculosis, Pulmonary -- prevention & control11
- African Americans10
- National Library of Medicine (U.S.)9
- Library Technical Services8
- Catalogs, Library6
- Rogers, Frank B. (Frank Bradway), 1914-19875
- Shannon, James A. (James Augustine), 1904-1994.5
- BCG Vaccine4
- Microfilming4
- Congresses as Topic3
- DeBakey, Michael E. (Michael Ellis), 1908-2008.3
- Health Behavior3
- Lasker, Mary.3
- Family Planning Policy2