TY - JOUR AU - Paul, M; Benuri-Silbiger, I; Soares-Weiser, K; Leibovici, L TI - Beta lactam monotherapy versus beta lactam-aminoglycoside combination therapy for sepsis in immunocompetent patients: systematic review and meta-analysis of randomised trials JO - BMJ IS - 7441 VL - 328 PY - 2004 DO - 10.1136/bmj.38028.520995.63 SP - 668 ER -