TI - Irinotecan and Ifosfamide Combination is an Effective and Safe Option in Patients with Refractory Small Cell Lung Cancer: A Retrospective Cross-Sectional Study PT - Journal Article DP - 2020 TA - EJMO PG - 172-176 VI - 4 IP - 2 AID - 2020.15578 [doi] 4100 - https://dx.doi.org/10.14744/ejmo.2020.15578 SO - EURASIAN JOURNAL OF MEDICINE AND ONCOLOGY,2020 4(2): 172