This map shows the geographic impact of O Abe's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by O Abe with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O Abe more than expected).
This network shows the impact of papers produced by O Abe. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by O Abe. The network helps show where O Abe may publish in the future.
Co-authorship network of co-authors of O Abe
This figure shows the co-authorship network connecting the top 25 collaborators of O Abe.
A scholar is included among the top collaborators of O Abe based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with O Abe. O Abe is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kimura, Hirokazu, Hisanori Minakami, O Abe, et al.. (1997). Release of superoxide anion from polymorphonuclear leukocytes stimulated by rubella viral antigen-antibody complex in vitro.. PubMed. 41(6). 329–32.1 indexed citations
Abe, O, Kiyoshi Yoshino, Keiji Kimura, et al.. (1994). [Early phase II study of FUT-187 (sepimostat mesilate) on reflux esophagitis--mainly on postgastrectomy reflux esophagitis].. PubMed. 21(6). 845–52.1 indexed citations
6.
Okazaki, Isao, S. Matsuyama, Fumihiko Suzuki, et al.. (1992). Endogenous urinary 3-hydroxyproline has 96% specificity and 44% sensitivity for cancer screening.. PubMed. 120(6). 908–20.9 indexed citations
7.
Ueda, Mitsuharu, et al.. (1992). Targeted killing of squamous carcinoma cells by a monoclonal antibody-peplomycin conjugate which recognizes the EGF receptor.. PubMed. 11(6). 1951–6.7 indexed citations
8.
Yoshino, Koichiro, Hiroki Matsui, Ayako Shimada, et al.. (1991). [Modified operation for an early stage gastric cancer].. PubMed. 18(6). 939–44.3 indexed citations
9.
Abe, O, Keiichi Fujiwara, Yuichi Iino, et al.. (1990). [Phase I study of FK 435].. PubMed. 36(8). 903–13.3 indexed citations
Nomura, Yoshiaki, O Abe, M Izuo, et al.. (1988). [Clinical evaluation of adriamycin in advanced and recurrent breast cancer (No. 4)--Joint study by 30 institutes on the duration of remission using various maintenance therapies in patients treated with CAF. Clinical Study Group of Adriamycin for Breast Cancer in Japan].. PubMed. 15(6). 1863–71.1 indexed citations
12.
Ishii, Masaru, Tomonori Kato, Norio Sawabu, et al.. (1988). [Clinical evaluation on an enzyme immunoassay kit for basic fetoprotein (BFP). (1) Clinical usefulness of BFP].. PubMed. 15(7). 2107–13.3 indexed citations
13.
Takami, Hideki, et al.. (1987). [Serological test of carbohydrate antigen CA50 in patients with cancer of the digestive tract].. PubMed. 14(2). 495–501.1 indexed citations
14.
Inada, Tomohiro, et al.. (1985). [Cell kinetics of human lung small cell carcinomas transplanted into nude mice].. PubMed. 12(9). 1775–81.1 indexed citations
15.
Hattori, Takao, Ken Inoue, Tetsuya Taguchi, et al.. (1985). [A multi-institutional study on postoperative adjuvant immunochemotherapy of gastric cancer (II)].. PubMed. 12(3 Pt 1). 1850–22.6 indexed citations
16.
Noguchi, Ryuichi, et al.. (1983). [Studies on the effect of lentinan on human immune system. II. In vivo effect on NK activity, MLR induced killer activity and PHA induced blastic response of lymphocytes in cancer patients].. PubMed. 10(9). 2000–6.16 indexed citations
17.
Abe, O, M Izuo, Koji Enomoto, et al.. (1982). [Combination chemotherapy of cyclophosphamide adriamycin and 5-fluorouracil (CAF) in advanced and recurrent breast cancer].. PubMed. 9(5). 866–73.5 indexed citations
18.
Yoshino, Kenji, Shirô Nakamura, Shigeki Matsumoto, et al.. (1979). EVALUATION OF SPLENECTOMY FOR GASTRIC CARCINOMA. The Japanese Journal of Gastroenterological Surgery. 12(12). 944–949.12 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.