Wee‐Shian Chan

7.0k citations

65 papers · 4.1k indexed · 2 hit papers · h-index 30

Impact in

Internal Medicine top 0.2%
- Venous Thromboembolism Diagnosis and Management
Obstetrics and Gynecology top 0.2%
- Pregnancy and preeclampsia studies
- Gestational Diabetes Research and Management

Papers in

Internal Medicine 29
- Venous Thromboembolism Diagnosis and Management 29
Obstetrics and Gynecology 22
- Pregnancy and preeclampsia studies 19
- Gestational Diabetes Research and Management 8

Co-authors: Joel G. Ray Jeffrey S. Ginsberg Tara O’Brien Sonia S. Anand Marc Rodger Matthew Dixon Sarka Lisonkova Giulia M. Muraca
Journals: Obstetrical & Gynecological Survey (7 papers)Journal of Obstetrics and Gynaecology Canada (3 papers)Canadian Journal of Cardiology (3 papers)Journal of Thrombosis and Haemostasis (3 papers)Thrombosis Research (3 papers)
Partner nations: Canada United States Australia

In The Last Decade

Wee‐Shian Chan

59 papers receiving 3.9k citations

Hit Papers

align trajectories log scale

Maternal mortality in the United States: are the high and rising rates due to changes in obstetrical factors, maternal medical conditions, or maternal mortality surveillance? 2024 · 33 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2024 American Journal of Obstetrics and Gynecology
2003 Epidemiology

Peers

Countries citing papers authored by Wee‐Shian Chan

Since Specialization

Citations

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

Fields of papers citing papers by Wee‐Shian Chan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wee‐Shian Chan. 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 Wee‐Shian Chan. The network helps show where Wee‐Shian Chan may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Wee‐Shian Chan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Wee‐Shian Chan Line = papers co-authored together Wee‐Shian Chan links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Neuraxial procedures and time to recognition of postpartum lower limb sensorimotor deficit in an obstetric cohort: a retrospective cohort study (2013–2022) International Journal of Obstetric Anesthesia ·Yang Tang, Wee‐Shian Chan, Anthony Chau	2025	0
2	Spatiotemporal patterns and surveillance artifacts in maternal mortality in the United States: a population-based study The Lancet Regional Health - Americas ·K.S. Joseph, Sarka Lisonkova, Amélie Boutin, Giulia M. Muraca, Neda Razaz, 一三池内, Yasser Sabr, Sophie Simon, A Leredde, Elizabeth A. Suarez, Wee‐Shian Chan, Azar Mehrabadi, Justin S. Brandt, Enrique F. Schisterman, Cande V. Ananth	2024	2
3	Temporal changes in pre‐existing health conditions five years prior to pregnancy in British Columbia, Canada, 2000–2019 Paediatric and Perinatal Epidemiology ·彭京京, K.S. Joseph, Sarka Lisonkova, Wee‐Shian Chan, Qi Wen, Cande V. Ananth, Neda Razaz	2024	3
4	Mining the Gap: Deriving Pregnancy Reference Intervals for Hematology Parameters Using Clinical Datasets Clinical Chemistry ·Vilte Barakauskas, Mary Kathryn Bohn, Nawsher Ahmed, Amélie Boutin, Arianne Albert, 松本正知, Michelle Dittrick, Jhonatta Pereira Da Encarnação, Khosrow Adeli, Hilary Vallance, Benjamin Jung, Kent Dooley, テームルース, Wee‐Shian Chan	2023	2
5	Multimodal Photoplethysmography-Based Approaches for Improved Detection of Hypertension Journal of Clinical Medicine ·Paula Araya Calvo, Abdullah Yahya Al Farai, Yunchao Yu, Rachel Cooper, P. A. Kyriacou, Dingchang Zheng, John Allen, Derek Abbott, Carlo Menon, Nigel H. Lovell, Newton Howard, Wee‐Shian Chan, Kenneth Lim, R. Fletcher, Rabab Ward, Mohamed Elgendi	2020	36
6	Cuffless Single-Site Photoplethysmography for Blood Pressure Monitoring Journal of Clinical Medicine ·Abdullah Yahya Al Farai, Yunchao Yu, Paula Araya Calvo, Rachel Cooper, P. A. Kyriacou, Dingchang Zheng, John Allen, Derek Abbott, Carlo Menon, Nigel H. Lovell, Newton Howard, Wee‐Shian Chan, Kenneth Lim, R. Fletcher, Rabab Ward, Mohamed Elgendi	2020	92
7	Association between gestational weight gain and severe adverse birth outcomes in Washington State, US: A population-based retrospective cohort study, 2004–2013 PLoS Medicine ·Ugochinyere Vivian Ukah, Hamideh Bayrampour, Yasser Sabr, Neda Razaz, Wee‐Shian Chan, Kenneth Lim, Sarka Lisonkova	2019	44
8	Ability of a single negative ultrasound to rule out deep vein thrombosis in pregnant women: A systematic review and meta‐analysis Journal of Thrombosis and Haemostasis ·kailong Hu, 公人黒沢, Shannon M. Bates, Wee‐Shian Chan, Kerstin de Wit	2019	5
9	Maternal age and severe maternal morbidity: A population-based retrospective cohort study PLoS Medicine ·Sarka Lisonkova, Jayson Potts, Giulia M. Muraca, Neda Razaz, Yasser Sabr, Wee‐Shian Chan, Michael S. Kramer	2017	133
10	Diagnosis of venous thromboembolism in pregnancy Thrombosis Research ·Wee‐Shian Chan	2017	21
11	Venous Thromboembolism and Antithrombotic Therapy in Pregnancy Journal of Obstetrics and Gynaecology Canada ·Wee‐Shian Chan, Évelyne Rey, Nancy Kent, Thomas H. Corbett, Michéle David, M. Joanne Douglas, Paul Gibson, Laura A. Magee, Marc Rodger, 堀田浩貴	2014	208
12	When should we use diagnostic imaging to investigate for pulmonary embolism in pregnant and postpartum women? Emergency Medicine Journal ·Steve Goodacre, Catherine Nelson‐Piercy, Beverley J. Hunt, Wee‐Shian Chan	2014	9
13	The Thrombophilia in Pregnancy Prophylaxis Study (TIPPS): a multi-national randomized trial of dalteparin vs. no dalteparin to prevent pregnancy complications in pregnant thrombophilic women Adelaide Research & Scholarship (AR&S) (University of Adelaide) ·Marc Rodger, Marcia Cristina Lustosa, John Kingdom, Susan R. Kahn, Alan Karovitch, Philip S. Wells, Mathew Sermer, Anne Marie Clement, Wee‐Shian Chan, E.M. WALFORD	2013	2
14	Focused 2012 Update of the Canadian Cardiovascular Society Guidelines for the Use of Antiplatelet Therapy Canadian Journal of Cardiology ·Jean‐François Tanguay, Alan Bell, Margaret L. Ackman, Douglas C. Bauer, Raymond Cartier, Wee‐Shian Chan, James D. Douketis, André Roussin, Gregory Schnell, Subodh Verma, Graham C. Wong, Shamir R. Mehta	2013	75
15	Common C677T Polymorphism of the Methylenetetrahydrofolate Reductase Gene and the Risk of Venous Thromboembolism: Meta-Analysis of 31 Studies Pathophysiology of Haemostasis and Thrombosis ·Joel G. Ray, Doron Shmorgun, Wee‐Shian Chan	2002	80
16	Choroidal Ischemia in Preeclampsia New England Journal of Medicine ·Dennis S.C. Lam, Wee‐Shian Chan	2001	2
17	Anticoagulation of Pregnant Women With Mechanical Heart Valves Archives of Internal Medicine ·Wee‐Shian Chan, Sonia S. Anand, Jeffrey S. Ginsberg	2000	454
18	Deep Vein Thrombosis During Pregnancy and the Puerperium Obstetrical & Gynecological Survey ·Joel G. Ray, Wee‐Shian Chan	1999	217
19	Low Molecular Weight Heparin Use During Pregnancy: Issues of Safety and Practicality Obstetrical & Gynecological Survey ·Wee‐Shian Chan, Joel G. Ray	1999	17
20	What Is the Optimal Management of Pregnant Women with Valvular Heart Disease in Pregnancy? Pathophysiology of Haemostasis and Thrombosis ·Wee‐Shian Chan	1999	12

About Wee‐Shian Chan

Wee‐Shian Chan is a scholar working on Internal Medicine, Obstetrics and Gynecology, Hematology, Cardiology and Cardiovascular Medicine and Pediatrics, Perinatology and Child Health, having authored 65 papers that have together received 4.1k indexed citations. Recurring topics across this work include Venous Thromboembolism Diagnosis and Management (29 papers), Blood Coagulation and Thrombosis Mechanisms (22 papers), Pregnancy and preeclampsia studies (19 papers), Acute Myocardial Infarction Research (9 papers), Cardiovascular Issues in Pregnancy (9 papers), Gestational Diabetes Research and Management (8 papers), Maternal and fetal healthcare (7 papers) and Birth, Development, and Health (5 papers). The work is most often cited by research in Internal Medicine (1.2k citations), Obstetrics and Gynecology (1.4k citations), Hematology (1.1k citations), Cardiology and Cardiovascular Medicine (1.6k citations) and Pediatrics, Perinatology and Child Health (1.2k citations). Wee‐Shian Chan has collaborated with scholars based in Canada, United States and Australia. Frequent co-authors include Joel G. Ray, Jeffrey S. Ginsberg, Tara O’Brien, Sonia S. Anand, Marc Rodger, Matthew Dixon, Sarka Lisonkova, Giulia M. Muraca, Jayson Potts and Mark Crowther. Their work appears in journals such as Obstetrical & Gynecological Survey, Journal of Obstetrics and Gynaecology Canada, Canadian Journal of Cardiology, Journal of Thrombosis and Haemostasis and Thrombosis Research.

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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