This map shows the geographic impact of O Kida'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 Kida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O Kida more than expected).
This network shows the impact of papers produced by O Kida. 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 Kida. The network helps show where O Kida may publish in the future.
Co-authorship network of co-authors of O Kida
This figure shows the co-authorship network connecting the top 25 collaborators of O Kida.
A scholar is included among the top collaborators of O Kida 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 Kida. O Kida is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
14 of 14 papers shown
1.
Kuwasako, Kenji, et al.. (1997). Plasma adrenomedullin in cerebrovascular disease: a possible indicator of endothelial injury.. PubMed. 16(4). 272–9.17 indexed citations
Kida, O & Katsuhiro Tanaka. (1989). [Pathophysiologic role of natriuretic peptides].. PubMed. 37(8). 875–82.1 indexed citations
6.
Hisanaga, Shuichi, et al.. (1989). Plasma concentration and renal effect of human atrial natriuretic peptide in nephrotic syndrome.. PubMed. 31(6). 661–9.5 indexed citations
7.
Kida, O, Kazuhiro Kondo, & K. Tanaka. (1986). Natriuretic and hypotensive effects of chronically administered alpha-human atrial natriuretic polypeptide in sodium-deplete or replete conscious spontaneously hypertensive rats.. PubMed. 4(6). S529–31.4 indexed citations
Kondo, Koichi, O Kida, Kenji Kangawa, Hisayuki Matsuo, & Kenjiro Tanaka. (1985). Enhanced diuretic response to alpha-human atrial natriuretic polypeptide (alpha-hANP) in spontaneously hypertensive rats.. PubMed. 27(9). 1313–5.1 indexed citations
10.
Kondo, Kazuya, et al.. (1985). Comparison of the acute effects of three structurally different converting enzyme inhibitors (captopril, SA-446 and MK-421) on blood pressure, the renin-angiotensin system and the kallikrein-kinin system.. PubMed. 27(3). 337–42.1 indexed citations
11.
Kodama, Kenji, et al.. (1985). Deterioration of renal function and hyperkalemia in hypertensive patients with impaired renal function during captopril administration.. PubMed. 27(3). 327–35.1 indexed citations
Kida, O, et al.. (1984). [Effects of captopril on renin-angiotensin-aldosterone system and kallikrein-kinin system in patients with essential hypertension].. PubMed. 26(11). 1487–93.1 indexed citations
14.
Nakagawa, Makoto, et al.. (1966). Clinico-biochemical study on senile osteoporosis.. PubMed. 28(2). 111–25.1 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.