Table 3 Results of a pilot search in PubMed
Keywords search | Date of search | Search engine used | Number of publications retrieved |
|---|---|---|---|
((((((((((“maternal health”[MeSH Terms] OR (“maternal”[All Fields] AND “health”[All Fields]) OR “maternal health”[All Fields]) OR (“prenatal care”[MeSH Terms] OR (“prenatal”[All Fields] AND “care”[All Fields]) OR “prenatal care”[All Fields] OR (“antenatal”[All Fields] AND “care”[All Fields]) OR “antenatal care”[All Fields])) OR (“pregnant women”[MeSH Terms] OR (“pregnant”[All Fields] AND “women”[All Fields]) OR “pregnant women”[All Fields])) OR (“prenatal care”[MeSH Terms] OR (“prenatal”[All Fields] AND “care”[All Fields]) OR “prenatal care”[All Fields])) AND (nutritional[All Fields] AND (“biomarkers”[MeSH Terms] OR “biomarkers”[All Fields] OR (“biochemical”[All Fields] AND “markers”[All Fields]) OR “biochemical markers”[All Fields]))) OR ((“point-of-care systems”[MeSH Terms] OR (“point-of-care”[All Fields] AND “systems”[All Fields]) OR “point-of-care systems”[All Fields] OR (“point”[All Fields] AND “care”[All Fields]) OR “point of care”[All Fields]) AND (“Diagnostics (Basel)”[Journal] OR “diagnostics”[All Fields]))) OR (“point-of-care testing”[MeSH Terms] OR (“point-of-care”[All Fields] AND “testing”[All Fields]) OR “point-of-care testing”[All Fields] OR (“point”[All Fields] AND “care”[All Fields] AND “testing”[All Fields]) OR “point of care testing”[All Fields])) OR (nutritional[All Fields] AND (“Markers”[Journal] OR “markers”[All Fields]))) AND accessibility[All Fields]) OR availability[All Fields]) AND (Low-and-Middle[All Fields] AND (“income”[MeSH Terms] OR “income”[All Fields]) AND Countries[All Fields]) | 10/11/2018 | PubMed | 580 |