“Retraction: Monotherapy With Meropenem Versus Combination Therapy of Ceftazidime Plus Amikacin for Empirical Treatment of Cancer Patients With Febrile Neutropenic (FN): Systematic Review and Meta-Analysis”. European Journal of Oncology and Environmental Health 21, no. 3 (December 20, 2016). Accessed July 18, 2024. https://mattioli1885journals.com/index.php/EJOEH/article/view/6060.