Mark Simmonds

904 total citations · 1 hit paper
20 papers, 502 citations indexed

About

Mark Simmonds is a scholar working on Surgery, Epidemiology and Infectious Diseases. According to data from OpenAlex, Mark Simmonds has authored 20 papers receiving a total of 502 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 7 papers in Epidemiology and 6 papers in Infectious Diseases. Recurrent topics in Mark Simmonds's work include Sepsis Diagnosis and Treatment (7 papers), COVID-19 Clinical Research Studies (5 papers) and Hemodynamic Monitoring and Therapy (4 papers). Mark Simmonds is often cited by papers focused on Sepsis Diagnosis and Treatment (7 papers), COVID-19 Clinical Research Studies (5 papers) and Hemodynamic Monitoring and Therapy (4 papers). Mark Simmonds collaborates with scholars based in United Kingdom, United States and Australia. Mark Simmonds's co-authors include T. Sheldon, Diane Farrar, Su Golder, Derek Tuffnell, Debbie A. Lawlor, Maria Bryant, Fidelma Dunne, Marc Chikhani, Sally Wood and Tim Card and has published in prestigious journals such as American Journal of Epidemiology, Radiology and BMJ.

In The Last Decade

Mark Simmonds

17 papers receiving 494 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.

Hyperglycaemia and risk of adverse perinatal outcomes: systematic review and meta-analysis

2016 272 citations Diane Farrar, Mark Simmonds et al. BMJ profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Mark Simmonds United Kingdom	7	336	158	153	71	51	20	502
Isabelle Malhamé Canada	11	194 0.6×	140 0.9×	105 0.7×	71 1.0×	119 2.3×	71	475
Adrienne Heerey Ireland	9	130 0.4×	46 0.3×	100 0.7×	58 0.8×	24 0.5×	18	317
Hadi Erfani United States	17	635 1.9×	684 4.3×	163 1.1×	44 0.6×	452 8.9×	64	1.0k
Sandy Shen Canada	6	75 0.2×	38 0.2×	106 0.7×	104 1.5×	41 0.8×	8	626
Osman Aşıcıoğlu Türkiye	15	307 0.9×	289 1.8×	137 0.9×	43 0.6×	116 2.3×	38	586
Susan Ferry United Kingdom	8	192 0.6×	167 1.1×	79 0.5×	65 0.9×	39 0.8×	10	466
Francesca Martino Italy	14	35 0.1×	26 0.2×	99 0.6×	40 0.6×	46 0.9×	48	486
Maria Andrikopoulou United States	12	260 0.8×	261 1.7×	45 0.3×	64 0.9×	113 2.2×	43	486
F. Le Goueff France	9	132 0.4×	308 1.9×	51 0.3×	49 0.7×	51 1.0×	16	476
Francesca Tirelli Italy	8	48 0.1×	26 0.2×	61 0.4×	34 0.5×	31 0.6×	37	386

Countries citing papers authored by Mark Simmonds

Since Specialization

Citations

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

Fields of papers citing papers by Mark Simmonds

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Mark Simmonds

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

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2025). Patients with non-White ethnicity and from poorer social classes are sicker at initial presentation to hospital with COVID-19 infection. Public Health. 246. 105851–105851.

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2025). Supplementary inspired oxygen fraction is a simple clinical tool that predicts clinical deterioration. The International Journal of Tuberculosis and Lung Disease. 29(3). 148–149. 2 indexed citations

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2025). Modelling the distribution of the oxygen-haemoglobin dissociation curve in vivo: An observational study. Respiratory Physiology & Neurobiology. 333. 104400–104400.

Sutton, Laura, Carolyn Tarrant, Janet Willars, et al.. (2025). How do staff work in NHS hospital operations management meetings to support resilience in everyday service delivery? A qualitative study. BMC Health Services Research. 25(1). 113–113. 1 indexed citations

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2023). Anaemia of acute inflammation: a higher acute systemic inflammatory response is associated with a larger decrease in blood haemoglobin levels in patients with COVID-19 infection. Clinical Medicine. 23(3). 201–205. 4 indexed citations

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2023). Respiratory rate responses to both hypercapnia and acidaemia are modified by age in patients with acidosis. Respiratory Physiology & Neurobiology. 315. 104098–104098.

Crooks, Colin, Joe West, Andrew Fogarty, et al.. (2022). Predicting Need for Escalation of Care or Death From Repeated Daily Clinical Observations and Laboratory Results in Patients With Severe Acute Respiratory Syndrome Coronavirus 2. American Journal of Epidemiology. 191(11). 1944–1953. 2 indexed citations

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2022). Inverse association between blood pressure and pulse oximetry accuracy: an observational study in patients with suspected or confirmed COVID-19 infection. Emergency Medicine Journal. 40(3). 216–220. 4 indexed citations

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2022). Age modifies both the maximal temperature and inflammatory response in patients with SARS-CoV-2 infection. Clinical Medicine. 22(3). 192–196. 2 indexed citations

10.

Crooks, Colin, Joe West, Joanne R Morling, et al.. (2022). Differential pulse oximetry readings between ethnic groups and delayed transfer to intensive care units. QJM. 116(1). 63–67. 9 indexed citations

11.

Au‐Yong, Iain, Elisabetta Giannotti, Andrew Fogarty, et al.. (2021). Chest Radiograph Scoring Alone or Combined with Other Risk Scores for Predicting Outcomes in COVID-19. Radiology. 302(2). 460–469. 31 indexed citations

12.

Lang, Alexandra, et al.. (2019). The Impact of an Electronic Patient Bedside Observation and Handover System on Clinical Practice: Mixed-Methods Evaluation. JMIR Medical Informatics. 7(1). e11678–e11678. 15 indexed citations

13.

Chikhani, Marc, et al.. (2018). Predicting 30-day mortality in patients with sepsis: An exploratory analysis of process of care and patient characteristics. Journal of the Intensive Care Society. 19(4). 299–304. 28 indexed citations

14.

Saramago, Pedro, et al.. (2018). High‐throughput, non‐invasive prenatal testing for fetal Rhesus D genotype to guide antenatal prophylaxis with anti‐D immunoglobulin: a cost‐effectiveness analysis. BJOG An International Journal of Obstetrics & Gynaecology. 125(11). 1414–1422. 6 indexed citations

15.

Farrar, Diane, Mark Simmonds, Maria Bryant, et al.. (2017). Treatments for gestational diabetes: a systematic review and meta-analysis. BMJ Open. 7(6). e015557–e015557. 101 indexed citations

16.

Farrar, Diane, Mark Simmonds, T. Sheldon, et al.. (2017). Hyperglycaemia and Risk of Adverse Perinatal Outcomes: Systematic Review and Meta-analysis. Obstetric Anesthesia Digest. 37(2). 64–65. 5 indexed citations

17.

Farrar, Diane, Mark Simmonds, Maria Bryant, et al.. (2016). Hyperglycaemia and risk of adverse perinatal outcomes: systematic review and meta-analysis. BMJ. 354. i4694–i4694. 272 indexed citations breakdown →

18.

Simmonds, Mark, et al.. (2013). Quality assurance in severe sepsis: an individualised audit/feedback system results in substantial improvements in sepsis care at a large UK teaching hospital. Critical Care. 17(Suppl 4). P61–P61. 5 indexed citations

19.

Simmonds, Mark, et al.. (2013). Quality assurance in severe sepsis: an individualised audit/feedback system results in substantial improvements at a UK teaching hospital. Critical Care. 17(S2). 2 indexed citations

20.

Simmonds, Mark, Andrew T. Hutchinson, Marc Chikhani, et al.. (2008). Surviving Sepsis beyond Intensive Care: A Retrospective Cohort Study of Compliance with the International Guidelines. Journal of the Intensive Care Society. 9(2). 124–127. 13 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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