PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31352259-8 2019 Mediation analysis was used to understand the relationship between urinary total hydroxynaphthalene (SigmaOHNa) and interleukin (IL)-1beta through seven platelet indices, as mediator variables. sigmaohna 101-110 interleukin 1 alpha Homo sapiens 116-138