M. LERTCANAWANICHAKUL, K. CHAWAWISIT, A. CHOOPAN, K. NAKBUD, and K. DAWVEERAKUL, “Incidence of Constitutive and Inducible Clindamycin Resistance in Clinical Isolates of Methicillin Resistant Staphylococcus aureus”, Walailak J Sci & Tech, vol. 4, no. 2, pp. 155–163, Nov. 2011.