Subjects
- Materia Medica37
- Michigan37
- Societies, Medical37
- Epidemics36
- Pharmaceutical Preparations36
- Therapeutics34
- Hospitals, Psychiatric33
- Sanitary Engineering33
- District of Columbia32
- Surgical Procedures, Operative31
- Disease Outbreaks30
- Physiological Phenomena29
- Hospitals, Psychiatric -- organization & administration28
- Schools, Medical28
- Ventilation28
- Equipment and Supplies26
- Mental Disorders26
- Climate25
- Mortality25
- Brazil24