| Key words |
| Key word combination |
| Medication awareness | OR | Medicine awareness |
| Medication Use | OR | Medicine Use |
| Medication campaign | OR | Medicine campaign |
| Medication use campaign | OR | Medicine use campaign |
| “Public Health” AND “Medication campaign” | OR | “Public Health” AND “Medicine campaign” |
| “Public Health” AND “Medication awareness campaign” | OR | “Public Health” AND “Medicine awareness campaign” |
| “Public Health” AND “Medication use campaign” | OR | “Public Health” AND “Medicine use campaign” |