Table 4.

Results of the pilot database search

Keyword search	Date of search	Search engine used	Number of publications retrieved
(((“disabled persons”[MeSH Terms] OR (“disabled”[All Fields] AND “persons”[All Fields]) OR “disabled persons”[All Fields] OR “disabled”[All Fields]) AND (“women”[MeSH Terms] OR “women”[All Fields])) AND (access[All Fields] AND (“maternal health services”[MeSH Terms] OR (“maternal”[All Fields] AND “health”[All Fields] AND “services”[All Fields]) OR “maternal health services”[All Fields] OR (“maternal”[All Fields] AND “health”[All Fields] AND “care”[All Fields]) OR “maternal health care”[All Fields]) AND services[All Fields])) OR (models[All Fields] AND (“maternal health services”[MeSH Terms] OR (“maternal”[All Fields] AND “health”[All Fields] AND “services”[All Fields]) OR “maternal health services”[All Fields])) AND ((“loattrfull text”[sb] AND hasabstract[text] AND “loattrfree full text”[sb]) AND (“2000/01/01”[PDAT] : “2015/12/31”[PDAT]) AND “humans”[MeSH Terms])	11 April 2017	MEDLINE via Pubmed	1115