Limsrivanichakorn, S. ., Ngamskulrungroj, P. ., & Leelaporn, A. . (2020). Activity of Antimicrobial Combinations Against Extensively Drug-Resistant Acinetobacter baumannii as Determined by Checkerboard Method and E-test. Siriraj Medical Journal, 72(3), 214–218. https://doi.org/10.33192/Smj.2020.29