ลี้ทอง พ. (2015). The Necessity of Carbapenems therapy for covering Extended spectrum Beta-lactamase inhibitor producing organisms in Community Acquired Intra-abdominal infection in Samutprakarn Hospital. Region 11 Medical Journal, 29(1), 131–136. retrieved from https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/180648