PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33161499-8 2021 The 2% lidocaine + clonidine presented the lowest pain scores (SMD = - 1.44; - 2.72 to - 0.16) compared to 4% articaine + adrenaline, followed by 0.5% bupivacaine + adrenaline (SMD = - 1.36; - 2.13 to - 0.59). Clonidine 19-28 small nuclear ribonucleoprotein D1 polypeptide Homo sapiens 63-72