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Subjects
- Smoking -- prevention & control4
- Acquired Immunodeficiency Syndrome -- prevention & control3
- Nonprescription Drugs3
- Nurses3
- Patients3
- Physician Assistants3
- Physicians3
- Antitussive Agents2
- Child2
- Condoms2
- Health Services2
- Substance-Related Disorders -- prevention & control2
- Surgical Instruments2
- Choice Behavior1
- Health1
- Health Behavior1
- Health Knowledge, Attitudes, Practice1
- Lung -- pathology1
- Maternal Behavior1
- Medicine in Art1