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Phase II Study of Erlotinib for Acquired Resistance to Gefitinib in Patients with Advanced Non-small Cell Lung Cancer
ATSUSHI HORIIKE, NOBUYUKI YAMAMOTO, HISASHI TANAKA, NORIKO YANAGITANI, KEITA KUDO, FUMIYOSHI OHYANAGI, AKIRA ONO, TATEAKI NAITO, HARUYASU MURAKAMI, TAKESHI HORAI and MAKOTO NISHIO
Anticancer Research April 2014, 34 (4) 1975-1981;