M. Group

977 total citations · 1 hit paper
5 papers, 746 citations indexed

About

M. Group is a scholar working on Surgery, Pathology and Forensic Medicine and Neurology. According to data from OpenAlex, M. Group has authored 5 papers receiving a total of 746 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Surgery, 2 papers in Pathology and Forensic Medicine and 1 paper in Neurology. Recurrent topics in M. Group's work include Neurological disorders and treatments (1 paper), Pain Management and Opioid Use (1 paper) and Parkinson's Disease Mechanisms and Treatments (1 paper). M. Group is often cited by papers focused on Neurological disorders and treatments (1 paper), Pain Management and Opioid Use (1 paper) and Parkinson's Disease Mechanisms and Treatments (1 paper). M. Group collaborates with scholars based in United States, Hong Kong and Germany. M. Group's co-authors include Sebastian Eidt, Norbert Lehn, M. Stolte, Bernd Rudolph, E. Bayerdörffer, A. Neubauer, Christian Thiede, Adrian Wong, Vincent Ip and Sung‐Hsin Kuo and has published in prestigious journals such as The Lancet, Regional Anesthesia & Pain Medicine and Hong Kong Medical Journal.

In The Last Decade

M. Group

5 papers receiving 725 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.

Regression of primary gastric lymphoma of mucosa-associated lymphoid tissue type after cure of Helicobacter pylori infection

1995 730 citations E. Bayerdörffer, Bernd Rudolph et al. The Lancet profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
M. Group United States	3	480	386	313	152	128	5	746
Manfred Stolte Germany	10	485 1.0×	145 0.4×	255 0.8×	95 0.6×	72 0.6×	11	640
Takio Yokoi Japan	9	179 0.4×	406 1.1×	145 0.5×	60 0.4×	62 0.5×	19	608
Tomoaki Suga Japan	14	242 0.5×	50 0.1×	222 0.7×	98 0.6×	114 0.9×	35	485
M.W. Myskow United Kingdom	15	224 0.5×	173 0.4×	185 0.6×	52 0.3×	40 0.3×	22	550
J Hastrup Denmark	10	108 0.2×	200 0.5×	53 0.2×	67 0.4×	38 0.3×	15	455
Tiziana Salviato Italy	12	119 0.2×	57 0.1×	60 0.2×	54 0.4×	68 0.5×	38	392
Sergio Sánchez-Sosa Mexico	11	92 0.2×	94 0.2×	41 0.1×	93 0.6×	18 0.1×	22	422
Rafael Andreu Spain	12	109 0.2×	202 0.5×	51 0.2×	71 0.5×	8 0.1×	26	593
Kae Shimazaki Japan	13	131 0.3×	298 0.8×	20 0.1×	130 0.9×	19 0.1×	18	510
Giorgio Romanelli Italy	14	122 0.3×	32 0.1×	470 1.5×	60 0.4×	11 0.1×	35	602

Countries citing papers authored by M. Group

Since Specialization

Citations

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

Fields of papers citing papers by M. Group

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M. Group

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

All Works

Sort: Min cites: Since: Top N: Style:

5 of 5 papers shown

1.

Group, M., Anne Chan, Jonas Yeung, et al.. (2014). Subthalamic nucleus deep brain stimulation for Parkinson’s disease: evidence for effectiveness and limitations from 12 years' experience. Hong Kong Medical Journal. 20(6). 474–80. 11 indexed citations

2.

Group, M., et al.. (1998). Incidence of Complications Related to Epidural Catheterization and Maintenance for Postoperative Analgesia. Regional Anesthesia & Pain Medicine. 23(Suppl 1). 108–108. 2 indexed citations

3.

Group, M., et al.. (1998). INCIDENCE OF RESPIRATORY DEPRESSION WITH IV-PCA AND EPIDURAL ANALGESIA MANAGED BY AN ACUTE PAIN SERVICE. Regional Anesthesia & Pain Medicine. 23(Sup 1). 41–41. 1 indexed citations

4.

Group, M., et al.. (1998). INCIDENCE OF COMPLICATIONS RELATED TO EPIDURAL CATHETERIZATION AND MAINTENANCE FOR POSTOPERATIVE ANALGESIA. Regional Anesthesia & Pain Medicine. 23(Sup 1). 108–108. 2 indexed citations

5.

Bayerdörffer, E., Bernd Rudolph, A. Neubauer, et al.. (1995). Regression of primary gastric lymphoma of mucosa-associated lymphoid tissue type after cure of Helicobacter pylori infection. The Lancet. 345(8965). 1591–1594. 730 indexed citations breakdown →

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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