Subjects
- Tuberculosis, Pulmonary -- prevention & control118
- Military Nursing110
- Belgium105
- Wounds and Injuries104
- New York100
- England97
- Smoking -- prevention & control96
- Medicine92
- Mutation92
- United States. Public Health and Marine Hospital Service.90
- Brazil89
- Equipment and Supplies87
- Famous Persons86
- Ambulances85
- Tuberculosis83
- Awards and Prizes82
- Laboratories81
- Child Welfare80
- Yellow Fever80
- Nurse Midwives79