The DECISIVE study: defining beta-lactam concentration in intensive care unit patients – the pharmacokinetics of piperacillin and meropenem in critically ill patients with conserve... oleh M. Abdul-Aziz, M. Rozali, M. Othman-Jailani, A. Abd Rahman, H. Sulaiman, N. Atiya, S. Adiraju, S. Wallis, W. Wan Mat, M. Mazlan, M. Jamaluddin, M. Hasan, M. Mat-Nor, J. Roberts