Emergence of Multidrug- and Pandrug- Resistant Pseudomonas aeruginosa from Five Hospitals in Qatar oleh M.A. Sid Ahmed, A.A.I. Hassan, S. Abu Jarir, H. Abdel Hadi, D. Bansal, A. Abdul Wahab, M. Muneer, S.F. Mohamed, K. Zahraldin, J.M. Hamid, M.A. Alyazidi, M. Mohamed, A.A. Sultan, B. Söderquist, E.B. Ibrahim, J. Jass