K Shichikawa

1.9k total citations
47 papers, 1.1k citations indexed

About

K Shichikawa is a scholar working on Rheumatology, Surgery and Pathology and Forensic Medicine. According to data from OpenAlex, K Shichikawa has authored 47 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Rheumatology, 12 papers in Surgery and 7 papers in Pathology and Forensic Medicine. Recurrent topics in K Shichikawa's work include Rheumatoid Arthritis Research and Therapies (12 papers), Spondyloarthritis Studies and Treatments (6 papers) and Spine and Intervertebral Disc Pathology (6 papers). K Shichikawa is often cited by papers focused on Rheumatoid Arthritis Research and Therapies (12 papers), Spondyloarthritis Studies and Treatments (6 papers) and Spine and Intervertebral Disc Pathology (6 papers). K Shichikawa collaborates with scholars based in Japan. K Shichikawa's co-authors include Masao Ogata, Tomohiro Mochizuki, S Hukuda, Yutaka Shimomura, Sinsuke Hukuda, Ryohachi Arai, Toshihiro Maeda, Koji Inoue, Yoshio Komatsubara and Michio Minami and has published in prestigious journals such as Journal of Bone and Joint Surgery, Spine and Annals of the Rheumatic Diseases.

In The Last Decade

K Shichikawa

46 papers receiving 1.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
K Shichikawa Japan	17	467	393	376	178	124	47	1.1k
O Huber-Bruning Netherlands	18	690 1.5×	74 0.2×	176 0.5×	132 0.7×	87 0.7×	29	1.0k
F A Wollheim Sweden	14	327 0.7×	231 0.6×	161 0.4×	68 0.4×	45 0.4×	22	685
Kensuke Koyama Japan	20	148 0.3×	302 0.8×	361 1.0×	113 0.6×	54 0.4×	53	984
H. G. Faßbender Germany	16	526 1.1×	69 0.2×	119 0.3×	165 0.9×	93 0.8×	39	917
S. Makni Tunisia	18	451 1.0×	331 0.8×	99 0.3×	122 0.7×	79 0.6×	58	825
Arwed Hostmann Germany	12	166 0.4×	134 0.3×	121 0.3×	137 0.8×	35 0.3×	14	553
Wayne J. Wallis United States	13	194 0.4×	51 0.1×	105 0.3×	164 0.9×	77 0.6×	16	628
Walter L. Norton United States	14	232 0.5×	290 0.7×	79 0.2×	172 1.0×	39 0.3×	21	903
Maria Luisa Pacor Italy	20	484 1.0×	236 0.6×	99 0.3×	221 1.2×	59 0.5×	50	1.4k
J.F. Van Offel Belgium	13	448 1.0×	39 0.1×	213 0.6×	115 0.6×	36 0.3×	23	853

Countries citing papers authored by K Shichikawa

Since Specialization

Citations

This map shows the geographic impact of K Shichikawa'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 K Shichikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K Shichikawa more than expected).

Fields of papers citing papers by K Shichikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K Shichikawa. 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 K Shichikawa. The network helps show where K Shichikawa may publish in the future.

Co-authorship network of co-authors of K Shichikawa

This figure shows the co-authorship network connecting the top 25 collaborators of K Shichikawa. A scholar is included among the top collaborators of K Shichikawa 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 K Shichikawa. K Shichikawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Shichikawa, K, Kayo Inoue, Hidetoshi Ota, et al.. (1999). Changes in the incidence and prevalence of rheumatoid arthritis in Kamitonda, Wakayama, Japan, 1965–1996. Annals of the Rheumatic Diseases. 58(12). 751–756. 101 indexed citations

Imanaka, Tsuneo, K Shichikawa, Koji Inoue, et al.. (1997). Increase in age at onset of rheumatoid arthritis in Japan over a 30 year period. Annals of the Rheumatic Diseases. 56(5). 313–316. 37 indexed citations

Inoue, Koji, et al.. (1995). Increased rate of hysterectomy in women undergoing surgery for osteoarthritis of the knee. Osteoarthritis and Cartilage. 3(3). 205–209. 10 indexed citations

Yasuda, Muneyoshi, et al.. (1995). A giant thigh mass in a patient with total knee arthroplasty for Charcot joint.. PubMed. 159–61. 5 indexed citations

Yukioka, Kazuhiko, Shigeyuki Wakitani, Masao Yukioka, et al.. (1992). Polyamine levels in synovial tissues and synovial fluids of patients with rheumatoid arthritis.. PubMed. 19(5). 689–92. 38 indexed citations

Shiokawa, Yuichi, K Shichikawa, Terumasa Miyamoto, et al.. (1991). Clinical effectiveness of mizoribine on rheumatoid arthritis. A duoble-blind comparative study using lobenzarit disodium as a standard drug.. Ensho. 11(4). 375–396. 14 indexed citations

Higaki, Megumu, Kazuto Sato, Junko Hashimoto, et al.. (1991). Production of interleukin-1β-like factor with synovial cell growth promoting activity from adult T-cell leukemia cells. Journal of Autoimmunity. 4(2). 223–236. 7 indexed citations

Maeda, Toshihiro, et al.. (1990). Nerve supply to the posterior longitudinal ligament and the intervertebral disc of the rat vertebral column as studied by acetylcholinesterase histochemistry. II. Regional differences in the distribution of the nerve fibres and their origins.. PubMed. 169. 247–55. 38 indexed citations

Taniguchi, Atsuo, Yukio Ueno, K Shichikawa, et al.. (1988). Adult t cell leukemia presenting with prolifeerative synovitis. Arthritis & Rheumatism. 31(8). 1076–1077. 38 indexed citations

10.

Shichikawa, K, et al.. (1987). Autoimmunity and chondrolysis of the hip. International Orthopaedics. 11(3). 289–293. 7 indexed citations

11.

Hukuda, S, Tomohiro Mochizuki, Masao Ogata, K Shichikawa, & Yutaka Shimomura. (1985). Operations for cervical spondylotic myelopathy. A comparison of the results of anterior and posterior procedures. Journal of Bone and Joint Surgery - British Volume. 67-B(4). 609–615. 178 indexed citations

12.

Shichikawa, K, et al.. (1985). [Symptomatological study of polymyalgia rheumatics in Japan--induction of diagnostic criteria for Japanese patients].. PubMed. 25(4). 265–73. 5 indexed citations

13.

Matsui, Kiyoaki & K Shichikawa. (1984). Usefulness of 1-hydroxyethylidene-1, 1-bisphosphonate (HEBP) in the Treatment of Osteoporosis Induced by Oophorectomy in Adult Rats. 2(1). 99–103. 1 indexed citations

14.

Matsui, Kiyoaki & K Shichikawa. (1984). Radiological Longitudinal Study by Cortical Measurement of Rat Tibia. 2(1). 13–21. 1 indexed citations

15.

Shichikawa, K, et al.. (1983). . Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics. 14(3). 545–558. 12 indexed citations

16.

Matsui, Kiyoaki & K Shichikawa. (1983). Cortical Thickness Measurement and Bone Indices of Rat Tibia. 1(2). 176–184. 3 indexed citations

17.

Matsui, Kiyoaki & K Shichikawa. (1983). Effects of 1, 25(OH)2D3 on Cortical Bone in Oophorectomized Adult Rats. 1(2). 203–208. 1 indexed citations

18.

Homma, Masato, Abe T, M Akizuki, et al.. (1982). Interim results of a multicenter open study with auranofin in Japan.. PubMed. 8. 160–8. 6 indexed citations

19.

Shichikawa, K, et al.. (1978). Rheumatoid spondylitis. International Orthopaedics. 2(1). 25 indexed citations

20.

Shichikawa, K, et al.. (1977). Histopathologic study on enthesis. Involvement of spinal enthesis area in adjuvant rats. 17(3). 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.

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