This map shows the geographic impact of Hakala Tr'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 Hakala Tr with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hakala Tr more than expected).
This network shows the impact of papers produced by Hakala Tr. 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 Hakala Tr. The network helps show where Hakala Tr may publish in the future.
Co-authorship network of co-authors of Hakala Tr
This figure shows the co-authorship network connecting the top 25 collaborators of Hakala Tr.
A scholar is included among the top collaborators of Hakala Tr 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 Hakala Tr. Hakala Tr is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Shapiro, Ron, John J. Fung, Andreas G. Tzakis, et al.. (1991). New onset of diabetes in FK 506 vs cyclosporine-treated kidney transplant recipients.. PubMed. 23(6). 3169–70.62 indexed citations
3.
Shapiro, Ron, Mark L. Jordan, John J. Fung, et al.. (1991). Kidney transplantation under FK 506 immunosuppression.. PubMed. 23(1 Pt 2). 920–3.53 indexed citations
4.
Persiani, Stefano, et al.. (1990). Antibodies as drug carriers for solid tumors: evaluation of drug-anti-SSEA-1 conjugates in the treatment of teratocarcinoma.. PubMed. 3. 289–304.2 indexed citations
5.
Shapiro, Ron, A Tzakis, Hakala Tr, et al.. (1988). Cadaveric renal transplantation at the University of Pittsburgh: a two and one-half-year experience with the point system.. PubMed. 181–7.4 indexed citations
6.
Markus, B. H., Hakala Tr, Andreas G. Tzakis, et al.. (1987). Kidney transplantation in Pittsburgh: experience and innovations.. PubMed. 141–54.6 indexed citations
7.
Taylor, RJ, et al.. (1987). Cyclosporine immunosuppression and delayed graft function in 455 cadaveric renal transplants.. PubMed. 19(1 Pt 3). 2100–3.7 indexed citations
8.
Zheng, Shuo, et al.. (1986). Cyclosporine therapy independent of graft diuresis in cadaveric renal transplants.. PubMed. 18(2 Suppl 1). 5–7.3 indexed citations
9.
Burckart, GJ, et al.. (1986). Cyclosporine pharmakokinetic profiles in liver, heart, and kidney transplant patients as determined HPLC. D-Scholarship@Pitt (University of Pittsburgh).1 indexed citations
10.
Tr, Hakala, et al.. (1985). Use of vena cava to extend the right renal vein in cadaveric transplants.. PubMed. 160(3). 279–80.19 indexed citations
11.
Broznick, B, et al.. (1984). Comparison of pulsatile machine perfusion with cold storage for cadaver kidney preservation.. PubMed. 37(4). 425–6.10 indexed citations
12.
Starzl, TE, Shunzaburo Iwatsuki, B. W. Shaw, et al.. (1984). Pancreaticoduodenal transplantation in humans.. PubMed. 159(3). 265–72.82 indexed citations
13.
Shaw, Byers W., et al.. (1984). Early Function of Heart, Liver, and Kidney Allografts Following Combined Procurement.. PubMed. 16(1). 238–242.4 indexed citations
14.
Si, Lei, B. S. Rabin, David Van Thiel, et al.. (1983). Effect of Cyclosporin-A on Hepatic and Renal Allograft Mononuclear Cell Infiltration.. PubMed Central.6 indexed citations
15.
Te, Starzl, et al.. (1983). Steps in immunosuppression for renal transplantation.. PubMed. S–60.6 indexed citations
16.
Tr, Hakala, et al.. (1983). Cadaveric renal transplantation under cyclosporine-steroid therapy.. PubMed. 157(4). 309–15.29 indexed citations
17.
Patel, Swati, et al.. (1983). Management of the peritoneal dialysis catheter after transplantation.. PubMed. 36(5). 589–90.16 indexed citations
18.
Te, Starzl, et al.. (1982). Variable convalescence and therapy after cadaveric renal transplantation under cyclosporin A and steroids.. PubMed. 154(6). 819–25.35 indexed citations
19.
Klintmalm, Göran B., Thomas E. Starzl, S Iwatsuki, & Hakala Tr. (1982). Cyclosporin A and Kidney Transplantation: Present Status of a Partially Randomized Trial.. PubMed. 14(1). 98–99.3 indexed citations
20.
Tr, Hakala, et al.. (1974). Humoral cytotoxicity in human renal cell carcinoma.. PubMed. 11(5). 405–10.21 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.