M J Callam

3.5k total citations · 2 hit papers
36 papers, 2.6k citations indexed

About

M J Callam is a scholar working on Surgery, Internal Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, M J Callam has authored 36 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Surgery, 10 papers in Internal Medicine and 7 papers in Pulmonary and Respiratory Medicine. Recurrent topics in M J Callam's work include Diagnosis and Treatment of Venous Diseases (17 papers), Venous Thromboembolism Diagnosis and Management (10 papers) and Wound Healing and Treatments (6 papers). M J Callam is often cited by papers focused on Diagnosis and Treatment of Venous Diseases (17 papers), Venous Thromboembolism Diagnosis and Management (10 papers) and Wound Healing and Treatments (6 papers). M J Callam collaborates with scholars based in United Kingdom. M J Callam's co-authors include C V Ruckley, Jennifer Dale, D R Harper, Paul V Tisi, R.J. Prescott, P A Stonebridge, Andrew W. Bradbury, Jonathan Golledge, Derek Brown and Paul L. Allan and has published in prestigious journals such as The Lancet, Cancer and Cochrane Database of Systematic Reviews.

In The Last Decade

M J Callam

35 papers receiving 2.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Chronic ulceration of the leg: extent of the problem and provision of care.

1985 579 citations M J Callam, C V Ruckley et al. BMJ profile →
Epidemiology of varicose veins

1994 529 citations M J Callam British journal of surgery profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
M J Callam United Kingdom	19	2.2k	1.4k	603	503	274	36	2.6k
K R Poskitt United Kingdom	28	2.1k 0.9×	1.4k 1.0×	519 0.9×	402 0.8×	225 0.8×	70	2.7k
M R Whyman United Kingdom	26	1.9k 0.9×	1.1k 0.8×	405 0.7×	310 0.6×	188 0.7×	61	2.5k
Olle Nelzén Sweden	22	1.7k 0.8×	1.1k 0.8×	488 0.8×	384 0.8×	194 0.7×	41	1.9k
Philip Coleridge-Smith United Kingdom	19	1.2k 0.6×	1000 0.7×	98 0.2×	76 0.2×	210 0.8×	31	1.6k
Michel Perrin France	19	3.0k 1.4×	2.7k 2.0×	81 0.1×	80 0.2×	408 1.5×	123	3.2k
Daniel Carradice United Kingdom	23	1.3k 0.6×	925 0.7×	123 0.2×	38 0.1×	321 1.2×	107	1.7k
Robert L. Kistner United States	34	4.7k 2.1×	4.7k 3.5×	107 0.2×	128 0.3×	655 2.4×	92	5.4k
Gianluca Buffone Italy	23	755 0.3×	300 0.2×	392 0.7×	143 0.3×	64 0.2×	42	1.3k
Sophie Renton United Kingdom	16	625 0.3×	385 0.3×	123 0.2×	93 0.2×	83 0.3×	37	1.0k
Sidnei Lastória Brazil	8	627 0.3×	421 0.3×	203 0.3×	153 0.3×	71 0.3×	26	784

Countries citing papers authored by M J Callam

Since Specialization

Citations

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

Fields of papers citing papers by M J Callam

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M J Callam. 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 M J Callam. The network helps show where M J Callam may publish in the future.

Co-authorship network of co-authors of M J Callam

This figure shows the co-authorship network connecting the top 25 collaborators of M J Callam. A scholar is included among the top collaborators of M J Callam 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 M J Callam. M J Callam 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

Thomas, Renato, et al.. (2009). Comparing the cost of adjuvant anastrozole with the benefits of managing less patients with relapsed breast cancer. Breast Cancer Research and Treatment. 117(2). 289–295. 6 indexed citations

Thomas, Robert, et al.. (2009). The total hospital and community UK costs of managing patients with relapsed breast cancer. British Journal of Cancer. 100(4). 598–600. 15 indexed citations

Callam, M J, et al.. (2007). Results and Significance of Colour Duplex Assessment of the Deep Venous System in Recurrent Varicose Veins. European Journal of Vascular and Endovascular Surgery. 34(1). 97–101. 4 indexed citations

Callam, M J, et al.. (2007). Results and Significance of Colour Duplex Assessment of the Deep Venous System in Recurrent Varicose Veins. Journal of Vascular Surgery. 46(1). 174–174. 1 indexed citations

Atkin, Gary, et al.. (2007). The incidence, indications and outcome for the non‐operative management of breast cancer. Journal of Surgical Oncology. 96(2). 137–143. 5 indexed citations

Tisi, Paul V & M J Callam. (2006). Surgery versus non-surgical treatment for femoral pseudoaneurysms. The Cochrane Database of Systematic Reviews. CD004981–CD004981. 33 indexed citations

Tisi, Paul V & M J Callam. (2004). Type of incision for below knee amputation. Cochrane Database of Systematic Reviews. CD003749–CD003749. 11 indexed citations

Moorthy, Krishna, Vipin Asopa, Elizabeth B. Wiggins, & M J Callam. (2004). Is the reexcision rate higher if breast conservation surgery is performed by surgical trainees?. The American Journal of Surgery. 188(1). 45–48. 20 indexed citations

Golledge, Jonathan, et al.. (2000). Age-related variation in the treatment and outcomes of patients with breast carcinoma. Cancer. 88(2). 369–374. 31 indexed citations

10.

Desgranges, Pascal, P.L. Harris, P T McCollum, et al.. (1996). The Management and Outcome of Critical Limb Ischaemia in Diabetic Patients: Results of a National Survey. Diabetic Medicine. 13(8). 726–728. 46 indexed citations

11.

Bradbury, Andrew W., P A Stonebridge, M J Callam, et al.. (1994). Recurrent varicose veins: Assessment of the saphenofemoral junction. British journal of surgery. 81(3). 373–375. 67 indexed citations

12.

Callam, M J, D R Harper, Jennifer Dale, et al.. (1992). Lothian and Forth Valley Leg Ulcer Healing Trial, Part 2: Knitted Viscose Dressing versus a Hydrocellular Dressing in the Treatment of Chronic Leg Ulceration. Phlebology The Journal of Venous Disease. 7(4). 142–145. 17 indexed citations

13.

Callam, M J, D R Harper, Jennifer Dale, et al.. (1992). Lothian and Forth Valley Leg Ulcer Healing Trial, Part 1: Elastic versus Non-Elastic Bandaging in the Treatment of Chronic Leg Ulceration. Phlebology The Journal of Venous Disease. 7(4). 136–141. 73 indexed citations

14.

Callam, M J, et al.. (1991). Reoperations for late complications following abdominal aortic operation. British journal of surgery. 78(2). 204–206. 13 indexed citations

15.

Callam, M J, et al.. (1987). Fatal toxicity of antidepressant drugs in overdose. BMJ. 295(6610). 1382.3–1382. 6 indexed citations

16.

Callam, M J, C V Ruckley, Jennifer Dale, & D R Harper. (1987). Hazards of compression treatment of the leg: an estimate from Scottish surgeons.. BMJ. 295(6610). 1382–1382. 178 indexed citations

17.

Callam, M J, D R Harper, Jennifer Dale, & C V Ruckley. (1987). Arterial disease in chronic leg ulceration: an underestimated hazard? Lothian and Forth Valley leg ulcer study.. BMJ. 294(6577). 929–931. 131 indexed citations

18.

Callam, M J, C V Ruckley, D R Harper, & Jennifer Dale. (1985). Chronic ulceration of the leg: extent of the problem and provision of care.. BMJ. 290(6485). 1855–1856. 579 indexed citations breakdown →

19.

Callam, M J, et al.. (1983). Leg ulcers that do not heal. BMJ. 286(6370). 1059.1–1059.

20.

Ruckley, C V, et al.. (1978). Naftidrofuryl for intermittent claudication: a double-blind controlled trial.. BMJ. 1(6113). 622.1–622. 15 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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