S. Soedarsono, P. D. Widyaningsih, and N. M. Mertaniasih, “The Risk Factors of Multidrug-Resistant Organisms in Hospitalized Patients with Community-Acquired Pneumonia in Dr. Soetomo Hospital Surabaya, Indonesia”, Acta Med Indones, vol. 53, no. 2, p. 169, Jul. 2021.