Rachel Collis

4.3k total citations
76 papers, 2.6k citations indexed

About

Rachel Collis is a scholar working on Pediatrics, Perinatology and Child Health, Critical Care and Intensive Care Medicine and Surgery. According to data from OpenAlex, Rachel Collis has authored 76 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Pediatrics, Perinatology and Child Health, 27 papers in Critical Care and Intensive Care Medicine and 26 papers in Surgery. Recurrent topics in Rachel Collis's work include Maternal and fetal healthcare (38 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (26 papers) and Anesthesia and Pain Management (24 papers). Rachel Collis is often cited by papers focused on Maternal and fetal healthcare (38 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (26 papers) and Anesthesia and Pain Management (24 papers). Rachel Collis collaborates with scholars based in United Kingdom, Canada and Austria. Rachel Collis's co-authors include Peter W. Collins, W Aveling, Sarah Bell, Cristina Solomon, Julia Sanders, B.M. Morgan, P. Collins, L. de Lloyd, R. Rayment and Andrew Weeks and has published in prestigious journals such as The Lancet, Blood and PLoS ONE.

In The Last Decade

Rachel Collis

69 papers receiving 2.5k citations

Peers

Countries citing papers authored by Rachel Collis

Since Specialization

Citations

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

Fields of papers citing papers by Rachel Collis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rachel Collis

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

#	Work	Indexed citations
1	Acute obstetric coagulopathy is associated with excess plasmin generation and proteolysis of fibrinogen and factor V 2025 ·Blood Advances ·Peter W. Collins, Claire S. Whyte, L. de Lloyd, (unknown), Sarah Bell, Nicholas Gill, Rachel Collis, P. Vincent Jenkins, Nicola J. Mutch	0
2	Rapid detection of fibrinolytic activation in postpartum hemorrhage and acute obstetric coagulopathy using a novel assay 2025 ·Blood Advances ·Anton Ilich, (unknown), Chatphatai Moonla, (unknown), (unknown), (unknown), (unknown), P. Vincent Jenkins, (unknown), Sarah Bell, Rachel Collis, (unknown), Nicola J. Mutch, Nigel S. Key	0
3	Association of Anaesthetists guidelines: the use of blood components and their alternatives 2025 ·Anaesthesia ·Akshay Shah, A. A. Klein, Seema Agarwal, (unknown), Aamer Ahmed, Kerry Dowling, (unknown), Sumit Das, (unknown), Rachel Collis, (unknown), Simon Stanworth, P Moor	2
4	Maternal physiological parameters and routine laboratory tests to screen for maternal sepsis: an observational cohort study 2025 ·International Journal of Obstetric Anesthesia ·(unknown), (unknown), Adam J. Strang, (unknown), Federica Faggian, (unknown), (unknown), (unknown), Mario O. Labéta, Simon A. Jones, Luke C. Davies, (unknown), (unknown), (unknown), Kathryn Simpson, (unknown), Peter Ghazal, Sarah Bell, Rachel Collis	1
5	The OBS UK Dashboard: an interactive tool for representative trial site selection to facilitate equality and diversity in maternity research 2024 ·Trials ·(unknown), Tanvi Rai, Philip Pallmann, Julia Townson, Sarah J. Kotecha, Mairead Black, Julia Sanders, Rachel Collis, Peter W. Collins, (unknown), Pensée Wu, Sarah Bell, William Parry‐Smith	1
6	Early viscoelastometric guided fibrinogen replacement combined with escalation of clinical care reduces progression in postpartum haemorrhage: a comparison of outcomes from two prospective observational studies 2024 ·International Journal of Obstetric Anesthesia ·(unknown), Sarah Bell, Tracy Roberts, (unknown), (unknown), (unknown), Donna James, Peter W. Collins, Rachel Collis	2
7	Acute obstetric coagulopathy during postpartum hemorrhage is caused by hyperfibrinolysis and dysfibrinogenemia: an observational cohort study 2023 ·Journal of Thrombosis and Haemostasis ·L. de Lloyd, P. Vincent Jenkins, Sarah Bell, Nicola J. Mutch, (unknown), (unknown), Donna James, (unknown), (unknown), (unknown), (unknown), Rachel Collis, Peter W. Collins	26
8	What is the Economic Cost of Providing an All Wales Postpartum Haemorrhage Quality Improvement Initiative (OBS Cymru)? A Cost-Consequences Comparison with Standard Care 2022 ·PharmacoEconomics - Open ·Megan Dale, Sarah Bell, Susan O’Çonnell, (unknown), Kathryn James, (unknown), Rachel Collis, Peter W. Collins, Grace Carolan‐Rees	1
9	Utility of viscoelastography with TEG 6s to direct management of haemostasis during obstetric haemorrhage: a prospective observational study 2021 ·International Journal of Obstetric Anesthesia ·(unknown), L. de Lloyd, Sarah Bell, (unknown), Donna James, (unknown), (unknown), (unknown), Rachel Collis, Peter W. Collins	29
10	The incidence, aetiology, and coagulation management of massive postpartum haemorrhage: a two-year national prospective cohort study 2021 ·International Journal of Obstetric Anesthesia ·Sarah Bell, Rachel Collis, Christopher M. Bailey, Kathryn James, (unknown), Kevin Kelly, (unknown), (unknown), (unknown), Peter W. Collins	28
11	When does obstetric coagulopathy occur and how do I manage it? 2021 ·International Journal of Obstetric Anesthesia ·Rachel Collis, Chris Kenyon, (unknown), Helen McNamara	13
12	Incidence of postpartum haemorrhage defined by quantitative blood loss measurement: a national cohort 2020 ·BMC Pregnancy and Childbirth ·Sarah Bell, Adam J. Watkins, (unknown), (unknown), (unknown), Donna James, (unknown), Christopher M. Bailey, Kevin Kelly, Kathryn James, (unknown), (unknown), Rachel Collis, Peter W. Collins	44
13	Management of postpartum haemorrhage: from research into practice, a narrative review of the literature and the Cardiff experience 2018 ·International Journal of Obstetric Anesthesia ·P. Collins, Sarah Bell, L. de Lloyd, Rachel Collis	56
14	Viscoelastometric-guided early fibrinogen concentrate replacement during postpartum haemorrhage: OBS2, a double-blind randomized controlled trial 2017 ·British Journal of Anaesthesia ·Peter W. Collins, Rebecca Cannings‐John, D. Bruynseels, S. Mallaiah, John Dick, C. Elton, Andrew Weeks, Julia Sanders, Nadine Aawar, Julia Townson, Kerenza Hood, Judith E. Hall, Rachel Collis	137
15	Commentary on Reconstituting Fibrinogen Concentrate to Maintain Blinding in a Double-blind, Randomized Trial in an Emergency Setting 2015 ·Journal of Emergency Medicine ·D. Bruynseels, Cristina Solomon, Angela Hallam, Peter W. Collins, Rachel Collis, Vincent Hamlyn, Judith E. Hall	10
16	Fibrin-based clot formation as an early and rapid biomarker for progression of postpartum hemorrhage: a prospective study 2014 ·Blood ·Peter W. Collins, (unknown), D. Bruynseels, (unknown), Rebecca Cannings‐John, E. Precious, Vincent Hamlyn, Julia Sanders, Raza Alikhan, Rachel Rayment, Alexandra Rees, (unknown), Judith E. Hall, Shantini Paranjothy, Andrew Weeks, Rachel Collis	159
17	Textbook of obstetric anaesthesia 2002 ·Cambridge University Press eBooks ·Rachel Collis, F. Plaat, John Urquhart	16
18	Randomised comparison of combined spinal-epidural and standard epidural analgesia in labour 1995 ·The Lancet ·Rachel Collis, (unknown), W Aveling	207
19	Double-blind comparison of ondansetron, droperidol and saline in the prevention of postoperative nausea and vomiting 1994 ·British Journal of Anaesthesia ·T.J. Gan, Rachel Collis, (unknown)	85
20	Combined spinal epidural (CSE) analgesia: technique, management, and outcome of 300 mothers 1994 ·International Journal of Obstetric Anesthesia ·Rachel Collis, (unknown), (unknown), G. Edge, (unknown), Barbara Morgan	107

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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