PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19561661-4 2009 We recommend pivmecillinam or amoxicillin-clavulanic acid as first-line empiric therapy for upper UTI. Amoxicillin-Potassium Clavulanate Combination 30-57 alpha-1-microglobulin/bikunin precursor Homo sapiens 98-101