Zehra, R.; Ahmed, I.; Umer Khan, M.; Raheem, T.; Abbas Kazmi, S.; Zaka, S.; Jabeen, K. Comparison of Colistin Drop Test to Broth Micro-Dilution for the Screening of Colistin Resistance in Carbapenem-Resistant Gram-Negative Organisms. Infect Dis J Pak 2026, 35, 10-15.