ลี้ทอง พรวิมล. 2019. “Hospital Acquired Pneumonia and Ventilator Associated Pneumonia in Adults at SamutprakarnHospital : Etiology Clinical outcomes and Impact factors of Antimicrobial Resistance”. Region 11 Medical Journal 33 (2):181-96. https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/215707.