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Subjects
- D'Utassy, Frederick George.1
- Data Collection2
- Data Collection -- methods1
- Davidson, Delozier.2
- Davis, Phebe B.1
- De Camp General Hospital.1
- De Russy, ReneĢ Edward, 1790-1865.1
- Death19
- Deception1
- Dental Care1
- Dentistry, Operative1
- Diet1
- Disability Evaluation16
- Disabled Persons4
- Disarticulation1
- Disease Notification1
- Disease Outbreaks4
- Dispensatories1
- Dissent and Disputes1
- District of Columbia9