Table 2 General search string

[TITLE-ABSTRACT-KEY WORDS (Primary Health Care OR Primary Care OR PHC) AND (Greece OR Greek)] AND / OR [ABSTRACT–KEY WORDS (Service*) OR (Coverage) OR (Access) OR (Reform*) OR (PEDY) OR (TOMY)] AND / OR [KEY-WORDS (Health Centre*) OR (PEDY) OR (TOMY)]