| No. | Search terms/limits | Result |
| 1 | primary health care/ or exp health care delivery/ | 3,300,025 |
| 2 | Experiences.mp. | 237,561 |
| 3 | 1 and 2 | 45,464 |
| 4 | exp immigrant/ | 16,428 |
| 5 | 3 and 4 | 171 |
| 6 | limit 5 to english language | 169 |
| 7 | limit 6 to yr=”2010 -Current” | 121 |
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