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Subjects
- HIV Infections -- epidemiology1
- HIV Infections -- therapy1
- Halitosis -- etiology1
- Halitosis -- therapy1
- Hall, G. Stanley (Granville Stanley), 1844-1924.1
- Halsted, William, 1852-1922.1
- Hand1
- Harvard College (1780- )1
- Harvard Medical School.1
- Harvard University.3
- Harvard University. Dental School1
- Harvard University. Library1
- Harvey Medical College.1
- Hawaii2
- Hawley, Paul Ramsey.1
- Head and Neck Neoplasms -- surgery1
- Health5
- Health Behavior11
- Health Care Costs3
- Health Care Economics and Organizations1