| # | Searches | Results |
| 1 | Prenatal Care/ or Perinatal Care/ or Maternal Health Services/ or Maternal‐Child Health Services/ | 49971 |
| 2 | (antenatal care or antenatal service? or antenatal support or prenatal care or prenatal service? or prenatal support or antepartum care or antepartum service? or antepartum support or perinatal care or perinatal service? or perinatal support or maternal care or maternal service? or maternal health care or maternal healthcare or maternal support or pregnancy care or pregnancy service? or pregnancy support).ti,ab,kw. | 28865 |
| 3 | 1 or 2 | 61415 |
| 4 | (woman or women$ or mother$).ti,ab,kw. | 1630938 |
| 5 | 3 and 4 | 35814 |
| 6 | qualitative research/ | 60850 |
| 7 | 5 and 6 | 875 |
| 8 | limit 5 to "qualitative (best balance of sensitivity and specificity)" | 10188 |
| 9 | 7 or 8 | 10311 |
| 10 | limit 9 to yr="2014 ‐Current" | 4183 |
| 11 | Limit 10 to “excluding Medline” | 413 |
| 12 | Limit 11 to “humans” | 300 |
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