This map shows the geographic impact of H Mitsuhata'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 H Mitsuhata with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H Mitsuhata more than expected).
This network shows the impact of papers produced by H Mitsuhata. 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 H Mitsuhata. The network helps show where H Mitsuhata may publish in the future.
Co-authorship network of co-authors of H Mitsuhata
This figure shows the co-authorship network connecting the top 25 collaborators of H Mitsuhata.
A scholar is included among the top collaborators of H Mitsuhata 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 H Mitsuhata. H Mitsuhata is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Higashi, K, et al.. (1999). [Appropriate duration of postoperative pain relief by continuous epidural infusion in patients receiving hysterectomy or ovarian tumor resection: comparison of three methods].. PubMed. 48(3). 244–50.2 indexed citations
Hirabayashi, Yoshio, H Mitsuhata, R Shimizu, et al.. (1995). [Postoperative analgesia service by continuous epidural infusion with buprenorphine].. PubMed. 44(4). 493–8.2 indexed citations
Hirabayashi, Yoshio, H Mitsuhata, R Shimizu, et al.. (1994). [Effect of indomethacin as an adjunct to postoperative pain relief by continuous epidural infusion of bupivacaine and buprenorphine].. PubMed. 43(10). 1598–601.1 indexed citations
9.
Hirabayashi, Yoshio, H Mitsuhata, R Shimizu, et al.. (1994). [Continuous epidural buprenorphine for postoperative pain relief in upper abdominal surgery].. PubMed. 43(7). 988–92.3 indexed citations
Mitsuhata, H, et al.. (1994). [The effects of continuous interpleural vs. epidural infusion for postoperative pain relief following thoracotomy].. PubMed. 43(10). 1478–85.1 indexed citations
12.
Mitsuhata, H, et al.. (1993). [Comparison of the severity of postoperative pain in patients after thoracic, upper abdominal or lower abdominal surgery].. PubMed. 42(11). 1592–8.
13.
Hirabayashi, Yoshio, et al.. (1993). [Continuous epidural buprenorphine for postoperative pain relief in patients after lower abdominal surgery].. PubMed. 42(11). 1618–22.3 indexed citations
14.
Mitsuhata, H, Ken-ichi SAITOH, Y Horiguchi, et al.. (1993). [Patient-controlled analgesia with epidural pethidine or buprenorphine plus bupivacaine for postoperative analgesia].. PubMed. 42(11). 1623–7.1 indexed citations
15.
Hasegawa, Junichi, et al.. (1992). [The effects of induced hypotension with sevoflurane and PGE1 on liver functions during neurosurgery].. PubMed. 41(5). 772–8.1 indexed citations
16.
Hirabayashi, Yoshio, Ken-ichi SAITOH, Hirokazu Fukuda, H Mitsuhata, & R Shimizu. (1992). [Continuous epidural infusion of bupivacaine and buprenorphine for postoperative pain relief].. PubMed. 41(12). 1875–80.3 indexed citations
17.
Mitsuhata, H, et al.. (1992). [Activation of complement and serial changes of anaphylatoxin (C3a, C5a) in patients for open-heart surgery using a membrane oxygenator].. PubMed. 41(2). 194–9.1 indexed citations
18.
Matsumoto, Sohkichi, et al.. (1992). [Is a portable disposable pump useful in managing postoperative pain?].. PubMed. 41(4). 638–48.1 indexed citations
19.
Mitsuhata, H, et al.. (1991). [Continuous intravenous pethidine infusion for analgesia after upper abdominal surgery: a randomized, prospective double-blind comparison with continuous epidural infusion of pethidine].. PubMed. 40(12). 1770–6.
20.
Matsumoto, Sohkichi, et al.. (1990). [Evaluation of the safety of a new portable pump for continuous epidural infusion of local anesthetics].. PubMed. 39(9). 1245–51.1 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.