*2.2. Articles Eligibility Criteria*

The eligibility criteria were applied to the selected articles with support of the reference manager software Mendeley© Version 1.19.4 (Mendeley Ltd., London, UK), by which duplicates were identified and excluded. Two independent researchers screened the articles by reading the title and abstract. Full-length original articles whose theme covered the role of PRM in endometriosis by experimental models, cell culture or in humans were included. Articles written in an alphabet other than the Roman alphabet and review articles were excluded.
