Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Search strategy for PubMed
| Search | Query | Items found |
|---|---|---|
| 7 | Search (#1 OR #2 OR #12 OR 4 OR #5) AND #6 | 83 |
| 6 | Search (low-income countries) OR (middle-income countries) | 28798 |
| 5 | Search (vaccines OR Vaccine) AND “Supply and distribution” | 2507 |
| 4 | Search (Vaccine OR Vaccines) AND “Supply chain Management” | 15 |
| 3 | Search “Vaccine stockout” OR “Vaccines stockout” | 3 |
| 2 | Search drug storage AND (Vaccine OR Vaccines) | 994 |
| 1 | Search “Vaccine stock management” OR “Vaccine Management” | 131 |
