This map shows the geographic impact of N Kita'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 N Kita with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N Kita more than expected).
This network shows the impact of papers produced by N Kita. 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 N Kita. The network helps show where N Kita may publish in the future.
Co-authorship network of co-authors of N Kita
This figure shows the co-authorship network connecting the top 25 collaborators of N Kita.
A scholar is included among the top collaborators of N Kita 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 N Kita. N Kita is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Nakatani, Koichi, Nobuaki Ikeda, Tomoshige Matsumoto, et al.. (1991). Therapeutic effect of ofloxacin on intractable pulmonary tuberculosis and ofloxacin resistance of tubercle bacilli isolated from the patients. 66(4). 299–307.5 indexed citations
3.
Kita, N, et al.. (1991). [Studies on the nontuberculous lung mycobacteriosis in Japan. (Report of the study in the year 1987 and 1988 of the Mycobacteriosis Research Group of the Japanese National Chest Hospitals)--pulmonary infection caused by Mycobacterium kansasii has begun to appear in all over Japan including north Japan Hokkaido].. PubMed. 66(10). 651–9.1 indexed citations
4.
Nakatani, Koichi, Naoya Ikeda, Tetsuro Matsumoto, et al.. (1991). [Therapeutic effect of ofloxacin on intractable pulmonary tuberculosis and ofloxacin resistance of tubercle bacilli isolated from the patients. Chest DIsease Cooperative Study Unit of National Sanatoriums in Kinki District].. PubMed. 66(4). 299–307.6 indexed citations
Sakatani, Mitsunori, et al.. (1988). [Exacerbation of pulmonary tuberculosis after diagnostic bronchoscopy and its preventive medication].. PubMed. 63(12). 773–7.1 indexed citations
Tsukamura, M, et al.. (1988). [Studies on the nontuberculous lung mycobacteriosis in Japan (report of the study in the year 1986 of the Mycobacteriosis Research Group of the Japanese National Chest Hospitals)--the prevalence rate of nontuberculous lung mycobacteriosis in Japan is gradually increasing since 1984--the Mycobacteriosis Research Group of the Japanese National Chest Hospitals].. PubMed. 63(7). 493–9.2 indexed citations
12.
Tsukamura, M, et al.. (1985). [Lung infections due to Mycobacterium fortuitum and Mycobacterium chelonae. Reports of nine cases of M. fortuitum infection and four cases of M. chelonae infection].. PubMed. 60(8). 429–34.1 indexed citations
Tsukamura, M, et al.. (1981). 'Transient infection' of the lung due to Mycobacterium avium-Mycobacterium intracellulare complex. 56(6). 309–317.2 indexed citations
15.
Tsukamura, M, et al.. (1981). ["Transient infection" of the lung due to Mycobacterium avium-Mycobacterium intracellulare complex (author's transl)].. PubMed. 56(6). 309–17.1 indexed citations
16.
Tsukamura, M, N Kita, Kenji Kawakami, et al.. (1978). [Studies on atypical mycobacteria and atypical mycobacterioses in Japan--report of the study year 1975--1976 (author's transl)].. PubMed. 53(1). 65–72.2 indexed citations
17.
Tsukamura, M, et al.. (1976). [Geographic difference in prevalence rate of lung mycobacterioses due to mycobacteria other than tubercle bacilli (author's transl)].. PubMed. 51(11). 447–51.1 indexed citations
18.
Tsukamura, M, et al.. (1974). [Clinical feature of lung disease due to Mycobacterium intracellulare (author's transl)].. PubMed. 49(5). 139–45.3 indexed citations
19.
Tsukamura, Michio, et al.. (1973). A STUDY ON THE FREQUENCY OF 'ATYPICAL' MYCOBACTERIA AND OF 'ATYPICAL' MYCOBACTERIOSES IN JAPANESE NATIONAL CHEST HOSPITALS. 48(5). 203–211.
20.
Tsukamura, Michio, et al.. (1972). [Clinical studies on the patients showing Gordona bronchialis (a "Mycobacterium" rhodochrous-like organism) in their sputum].. PubMed. 10(9). 503–6.1 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.