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		Original Articles		
		
			Hemato-oncology		
		The efficacy of EGFR-tyrosine kinase inhibitor in non-small cell lung cancer patients with synchronous brain metastasis: a real-world study
	
- Jin-Hyuk Choi, Yong Won Choi, Hyun Woo Lee, Seok Yun Kang, Geum Sook Jeong, Mi Sun Ahn, Young-Taek Oh, O kyu Noh, Se-Hyuk Kim, Tae Hoon Roh, Seung Soo Sheen
- Korean J Intern Med. 2022;37(2):434-443.