PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35453005-7 2022 Young patients, patients dealing with acute pain, or with active and/or chronic symptomatic gastritis, selective COX-2 inhibitors (celecoxib or etoricoxib) may be a better option (level of evidence 2). Etoricoxib 144-154 mitochondrially encoded cytochrome c oxidase II Homo sapiens 113-118