Akira Oshima

Efficacy and tolerability of varenicline, an α4β2 nicotinic acetylcholine receptor partial agonist, in a 12-week, randomized, placebo-controlled, dose-response study with 40-week follow-up for smoking cessation in Japanese smokers

Masakazu Nakamura, Akira Oshima, Yoko Fujimoto et al. · Clinical Therapeutics · 2007 · 193 citations

Medicine, Pharmacology, Pharmacotherapy +16

Evaluation of a mass screening program for stomach cancer with a case‐control study design

Akira Oshima, Noriko Hirata, Takashi Ubukata et al. · International Journal of Cancer · 1986 · 153 citations

Medicine, Oncology, Preventive Medicine +13

A Gene Expression Signature of Acquired Chemoresistance to Cisplatin and Fluorouracil Combination Chemotherapy in Gastric Cancer Patients

Hark Kyun Kim, Il Ju Choi, Chan Gyoo Kim et al. · PLoS ONE · 2011 · 144 citations · Full text

Medicine, Oncology, Pharmacology +17

Prospective study of “early” gastric cancer

Hideaki Tsukuma, Takashi Mishima, Akira Oshima · International Journal of Cancer · 1983 · 124 citations

Medicine, Oncology, Surgery +16

Incidence and mortality from stomach cancer in Japan, Slovenia and the USA

René Lambert, Agathe Guilloux, Akira Oshima et al. · International Journal of Cancer · 2001 · 123 citations · Full text

Medicine, Oncology, Preventive Medicine +17