P. Barkhan

2.1k total citations
65 papers, 1.5k citations indexed

About

P. Barkhan is a scholar working on Nutrition and Dietetics, Hematology and Genetics. According to data from OpenAlex, P. Barkhan has authored 65 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Nutrition and Dietetics, 11 papers in Hematology and 8 papers in Genetics. Recurrent topics in P. Barkhan's work include Vitamin K Research Studies (18 papers), Platelet Disorders and Treatments (6 papers) and Vitamin C and Antioxidants Research (6 papers). P. Barkhan is often cited by papers focused on Vitamin K Research Studies (18 papers), Platelet Disorders and Treatments (6 papers) and Vitamin C and Antioxidants Research (6 papers). P. Barkhan collaborates with scholars based in United Kingdom, South Africa and Norway. P. Barkhan's co-authors include Martin J. Shearer, A. J. Hale, S.E.A. Abdel Rahim, E.H. Cooper, A. McBurney, L. Stimmler, G. R. Webster, A. Youssef, G McEnery and Stephen Challacombe and has published in prestigious journals such as Nature, The Lancet and Journal of Nutrition.

In The Last Decade

P. Barkhan

62 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. Barkhan United Kingdom	21	599	320	203	145	131	65	1.5k
Richard I. Rynes United States	20	714 1.2×	247 0.8×	313 1.5×	576 4.0×	153 1.2×	42	2.3k
A Struyvenberg Netherlands	24	138 0.2×	325 1.0×	294 1.4×	182 1.3×	215 1.6×	60	1.6k
Scott H. Goodnight United States	24	718 1.2×	493 1.5×	228 1.1×	145 1.0×	87 0.7×	60	2.5k
G. Perona Italy	27	269 0.4×	320 1.0×	172 0.8×	415 2.9×	329 2.5×	68	1.6k
Lee E. Bartholomew United States	12	584 1.0×	75 0.2×	178 0.9×	155 1.1×	54 0.4×	16	1.2k
P. A. Owren Norway	20	297 0.5×	1.1k 3.3×	225 1.1×	71 0.5×	276 2.1×	49	2.7k
Carol A. Seymour United Kingdom	17	191 0.3×	188 0.6×	263 1.3×	177 1.2×	107 0.8×	50	1.5k
R J Elin United States	15	210 0.4×	222 0.7×	146 0.7×	111 0.8×	86 0.7×	41	997
Thomas Kiernan United States	11	165 0.3×	78 0.2×	220 1.1×	136 0.9×	60 0.5×	21	4.0k
E. N. Wardle United Kingdom	18	108 0.2×	152 0.5×	139 0.7×	124 0.9×	67 0.5×	108	1.1k

Countries citing papers authored by P. Barkhan

Since Specialization

Citations

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

Fields of papers citing papers by P. Barkhan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Barkhan

This figure shows the co-authorship network connecting the top 25 collaborators of P. Barkhan. A scholar is included among the top collaborators of P. Barkhan 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 P. Barkhan. P. Barkhan 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

Slater, N. G. P., P. Barkhan, & Hywel Williams. (2008). Hairy cell leukaemia-apparent cure with reversal of marrow fibrosis. Clinical & Laboratory Haematology. 1(1). 65–68.

Shearer, Martin J., P. Barkhan, S.E.A. Abdel Rahim, & L. Stimmler. (1982). PLASMA VITAMIN K1 IN MOTHERS AND THEIR NEWBORN BABIES. The Lancet. 320(8296). 460–463. 148 indexed citations

McBurney, A., Martin J. Shearer, & P. Barkhan. (1978). Changes in the urinary metabolites of phylloquinone (vitamin K1) in man following therapeutic anticoagulation with warfarin. Biochemical Pharmacology. 27(3). 273–278. 5 indexed citations

Barkhan, P.. (1977). A Laboratory Manual of Blood Coagulation. BMJ. 1(6057). 392–392. 1 indexed citations

Shearer, Martin J., A. McBurney, & P. Barkhan. (1975). Studies on the Absorption and Metabolism of Phylloquinone (Vitamin K1) in Man. Vitamins and hormones. 32. 513–542. 129 indexed citations

Barkhan, P.. (1974). Blood and neoplastic diseases. Thrombocytopenia.. BMJ. 2(5914). 324–325. 5 indexed citations

Barkhan, P.. (1974). Blood and neoplastic diseases. Other purpuras.. BMJ. 2(5915). 376–378. 3 indexed citations

Barkhan, P.. (1973). Electron Microscopy of Human Blood Cells. Journal of the Royal Society of Medicine. 66(6). 602–603. 69 indexed citations

Js, Cameron, et al.. (1972). Heparin 35S removal in anephric patients undergoing regular dialysis.. PubMed. 9. 614–7. 3 indexed citations

10.

Barkhan, P., et al.. (1971). Haemorrhage mimicking intravascular haemolysis.. BMJ. 3(5769). 306.1–306. 1 indexed citations

11.

Barkhan, P.. (1971). Disorders of the Blood. BMJ. 2(5761). 596.2–596. 88 indexed citations

12.

Robson, Michael G., et al.. (1969). Improved method for measuring vitamin B ₁₂ in serum using intrinsic factor, ⁵⁷ CoB ₁₂ , and coated charcoal. Journal of Clinical Pathology. 22(2). 205–211. 33 indexed citations

13.

Barkhan, P., et al.. (1968). The effect of cyanide, serum and other factors on the assay of vitamin B12 by a radio-isotope method using 57CoB12, intrinsic factor and coated charcoal.. PubMed. 117(2). 89–109. 7 indexed citations

14.

Youssef, A. & P. Barkhan. (1968). Release of platelet factor 4 by adenosine diphosphate and other platelet-aggregating agents.. BMJ. 1(5594). 746–747. 46 indexed citations

15.

Barkhan, P., et al.. (1966). Comparison of the radioisotope dilution-coated charcoal method and a microbiological method (L. leichmannii) for measuring vitamin B ₁₂ in serum. Journal of Clinical Pathology. 19(6). 610–613. 22 indexed citations

16.

Barkhan, P., et al.. (1966). Acute promyelocytic leukaemia. Postgraduate Medical Journal. 42(494). 788–790. 1 indexed citations

17.

Barkhan, P.. (1965). Hemorrhage and Thrombosis. BMJ. 2(5475). 1418.3–1419. 18 indexed citations

18.

Barkhan, P., et al.. (1963). Platelet Adherence to Polymorphs. BMJ. 2(5361). 871.2–871. 16 indexed citations

19.

Barkhan, P., et al.. (1963). Antiliaemophilic Factor (Factor VIII): An a‐2 Globulin. British Journal of Haematology. 9(4). 499–505. 8 indexed citations

20.

Barkhan, P., et al.. (1956). PHOSPHOLIPIDS FROM BRAIN TISSUE AS ACCELERATORS AND INHIBITORS OF BLOOD COAGULATION. The Lancet. 268(6936). 234–234. 19 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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