A. Laupacis

12.7k total citations · 3 hit papers
45 papers, 8.0k citations indexed

About

A. Laupacis is a scholar working on Economics and Econometrics, Surgery and Biochemistry. According to data from OpenAlex, A. Laupacis has authored 45 papers receiving a total of 8.0k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Economics and Econometrics, 10 papers in Surgery and 10 papers in Biochemistry. Recurrent topics in A. Laupacis's work include Health Systems, Economic Evaluations, Quality of Life (13 papers), Blood transfusion and management (10 papers) and Cardiac Arrest and Resuscitation (6 papers). A. Laupacis is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (13 papers), Blood transfusion and management (10 papers) and Cardiac Arrest and Resuscitation (6 papers). A. Laupacis collaborates with scholars based in Canada, United Kingdom and United States. A. Laupacis's co-authors include Peter Tugwell, Allan S. Detsky, David Feeny, Karmela Krleža-Jerić, Jennifer Tetzlaff, Kay Dickersin, Wendy R. Parulekar, David Moher, Douglas G. Altman and H Mann and has published in prestigious journals such as JAMA, SHILAP Revista de lepidopterología and Journal of Bone and Joint Surgery.

In The Last Decade

A. Laupacis

45 papers receiving 7.7k 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.

SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials

2013 3.6k citations A.-W. Chan, Jennifer Tetzlaff et al. BMJ profile →
How attractive does a new technology have to be to warrant adoption and utilization? Tentative guidelines for using clinical and economic evaluations.

1992 1.3k citations A. Laupacis, Allan S. Detsky et al. PubMed profile →
Clinical prediction rules. A review and suggested modifications of methodological standards

1997 826 citations A. Laupacis profile →

Peers

Countries citing papers authored by A. Laupacis

Since Specialization

Citations

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

Fields of papers citing papers by A. Laupacis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Laupacis

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

20 of 20 papers shown

#	Work	Indexed citations
1	Partnering with survivors & families to determine research priorities for adult out-of-hospital cardiac arrest: A James Lind Alliance Priority Setting Partnership 2021 ·Resuscitation Plus ·Katie N. Dainty, Margaret P. Seaton, (unknown), A. Laupacis, Paul Dorian, Matthew J. Douma, Jane Garner, Judah Goldstein, (unknown), (unknown), Crispin Thurlow, Christian Vaillancourt	11
2	Impact of the Pan-Canadian Oncology Drug Review on Provincial Concordance with Respect to Cancer Drug Funding Decisions and Time to Funding 2017 ·Current Oncology ·Amirrtha Srikanthan, (unknown), Natasha Penner, Eitan Amir, A. Laupacis, Mona Sabharwal, Kelvin Chan	7
3	Survival Analysis in the Presence of Competing Risks: The Example of Waitlisted Kidney Transplant Candidates 2016 ·American Journal of Transplantation ·Ruth Sapir‐Pichhadze, Melania Pintilie, Kathryn Tinckam, A. Laupacis, Alexander G. Logan, Joseph Beyene, S.J. Kim	67
4	SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials breakdown → 2013 ·BMJ ·A.-W. Chan, Jennifer Tetzlaff, Peter C Gøtzsche, Douglas G. Altman, H Mann, Jesse A. Berlin, Kay Dickersin, (unknown), Kenneth F. Schulz, Wendy R. Parulekar, Karmela Krleža-Jerić, A. Laupacis, David Moher	3554
5	Association between chronic cerebrospinal venous insufficiency and multiple sclerosis: a meta-analysis 2011 ·Canadian Medical Association Journal ·A. Laupacis, (unknown), (unknown), Sharon E. Straus, Laure Perrier, Jodie Burton, Richard I. Aviv, Kevin E. Thorpe, Thomas E. Feasby, Julian Spears	60
6	The safety of aprotinin and lysine-derived antifibrinolytic drugs in cardiac surgery: a meta-analysis 2008 ·Canadian Medical Association Journal ·David Henry, PA Carless, Dean Fergusson, A. Laupacis	125
7	Public engagement in setting priorities in health care 2008 ·Canadian Medical Association Journal ·(unknown), A. Laupacis, Douglas K. Martin	87
8	Effect of widespread restrictions on the use of hospital services during an outbreak of severe acute respiratory syndrome 2007 ·Canadian Medical Association Journal ·Michael J. Schull, Thérèse A. Stukel, Marian J. Vermeulen, Merrick Zwarenstein, David A. Alter, Douglas G. Manuel, Astrid Guttmann, A. Laupacis, Brian Schwartz	65
9	On bias and transparency in the development of influential recommendations 2006 ·Canadian Medical Association Journal ·A. Laupacis	13
10	Awareness and use of the ottawa ankle and knee rules in 5 countries: Can publication alone be enough to change practice? 2001 ·Annals of Emergency Medicine ·Ian D. Graham, Ian G. Stiell, A. Laupacis, Laura McAuley, Michael D. Howell, Michael Clancy, Pierre Durieux, N. Simon, José Ignacio Emparanza, (unknown), Annette M. O’Connor, George A. Wells	88
11	Desmopressin for minimising perioperative allogeneic blood transfusion 1998 ·Cochrane Database of Systematic Reviews ·David Henry, (unknown), PA Carless, DL O'Connell, Brian McClelland, (unknown), Ketrina A. Sly, A. Laupacis, Dean Fergusson	32
12	Platelet-rich plasmapheresis in cardiac surgery: A meta-analysis of the effect on transfusion requirements 1998 ·Journal of Thoracic and Cardiovascular Surgery ·Fraser D. Rubens, (unknown), Philip S. Wells, (unknown), Jessie McGowan, A. Laupacis	33
13	Does Acute Normovolemic Hemodilution Reduce Perioperative Allogeneic Transfusion? A Meta-Analysis 1998 ·The Journal of Urology ·Gregory L. Bryson, A. Laupacis, (unknown)	167
14	Variation in emergency department use of cervical spine radiography for alert, stable trauma patients. 1997 ·PubMed ·Ian G. Stiell, George A. Wells, Katherine L. Vandemheen, A. Laupacis, R. Brison, Mary A. Eisenhauer, Gary H. Greenberg, Iain MacPhail, R.Douglas McKnight, Mark Reardon, P. Richard Verbeek, James Worthington, Howard Lesiuk	45
15	Clinical Recommendations Using Levels of Evidence for Antithrombotic Agents 1995 ·CHEST Journal ·(unknown), Gordon H. Guyatt, A. Laupacis, David L. Sackett, Robert J. Goldberg	214
16	Multicentre trial to introduce the Ottawa ankle rules for use of radiography in acute ankle injuries 1995 ·BMJ ·Ian G. Stiell, George A. Wells, A. Laupacis, R. Brison, P. Richard Verbeek, Katherine L. Vandemheen, C. David Naylor	198
17	Cost-Effectiveness Analysis of the Ottawa Ankle Rules 1995 ·Annals of Emergency Medicine ·Aslam H. Anis, Ian G. Stiell, David G. Stewart, A. Laupacis	82
18	A randomized clinical trial comparing cemented to cementless total hip replacement in 250 osteoarthritic patients: the impact on health related quality of life and cost effectiveness. 1994 ·PubMed ·Robert B. Bourne, C H Rorabeck, A. Laupacis, David Feeny, Carrie R. Wong, Peter Tugwell, Kate Leslie, (unknown)	20
19	Tentative guidelines for using clinical and economic evaluations revisited. 1993 ·PubMed ·A. Laupacis, David Feeny, Allan S. Detsky, Peter Tugwell	96
20	The effect of body warming on the ventilatory response to CO2 in the awake dog 1982 ·Respiration Physiology ·(unknown), A. Laupacis	13

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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