Mark Walker

19.2k total citations · 1 hit paper
327 papers, 10.2k citations indexed

About

Mark Walker is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Mark Walker has authored 327 papers receiving a total of 10.2k indexed citations (citations by other indexed papers that have themselves been cited), including 157 papers in Pediatrics, Perinatology and Child Health, 155 papers in Obstetrics and Gynecology and 79 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Mark Walker's work include Pregnancy and preeclampsia studies (94 papers), Gestational Diabetes Research and Management (60 papers) and Birth, Development, and Health (55 papers). Mark Walker is often cited by papers focused on Pregnancy and preeclampsia studies (94 papers), Gestational Diabetes Research and Management (60 papers) and Birth, Development, and Health (55 papers). Mark Walker collaborates with scholars based in Canada, China and United States. Mark Walker's co-authors include Shi Wu Wen, Graeme N. Smith, Qiuying Yang, Kitaw Demissie, Nathalie Fleming, Marc Rodger, Laura Gaudet, Ruth Rennicks White, Daniel Krewski and G G Rhoads and has published in prestigious journals such as JAMA, SHILAP Revista de lepidopterología and Blood.

In The Last Decade

Mark Walker

316 papers receiving 9.8k 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.

Teenage pregnancy and adverse birth outcomes: a large population based retrospective cohort study

2007 697 citations Shi Wu Wen, Kitaw Demissie et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Mark Walker Canada	57	5.1k	4.6k	2.7k	1.3k	1.0k	327	10.2k
Shi Wu Wen Canada	60	6.8k 1.4×	5.7k 1.3×	3.5k 1.3×	2.2k 1.7×	1.4k 1.3×	402	14.4k
Mark A. Klebanoff United States	58	4.4k 0.9×	3.6k 0.8×	2.9k 1.1×	3.1k 2.4×	1.3k 1.3×	232	11.7k
William D. Fraser Canada	55	4.1k 0.8×	4.1k 0.9×	2.5k 0.9×	1.0k 0.8×	841 0.8×	335	10.7k
Lorentz M. Irgens Norway	54	5.6k 1.1×	4.3k 0.9×	2.5k 0.9×	1.3k 1.0×	602 0.6×	202	11.1k
Siân Robinson United Kingdom	63	3.8k 0.8×	2.4k 0.5×	4.8k 1.8×	1.1k 0.9×	892 0.9×	268	13.4k
Judith Rankin United Kingdom	50	3.3k 0.7×	3.2k 0.7×	1.9k 0.7×	1.1k 0.9×	809 0.8×	270	9.4k
Lisa M. Bodnar United States	56	4.7k 0.9×	5.9k 1.3×	3.3k 1.2×	971 0.8×	424 0.4×	218	10.3k
Sjúrđur F. Olsen Denmark	61	6.2k 1.2×	4.5k 1.0×	3.3k 1.2×	1.4k 1.1×	394 0.4×	270	13.4k
Hyagriv N. Simhan United States	51	4.5k 0.9×	5.2k 1.1×	3.9k 1.4×	2.1k 1.6×	518 0.5×	343	10.4k
José M. Belizán Argentina	59	7.4k 1.5×	5.7k 1.2×	2.6k 1.0×	1.2k 0.9×	1.9k 1.9×	213	12.2k

Countries citing papers authored by Mark Walker

Since Specialization

Citations

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

Fields of papers citing papers by Mark Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Mark Walker

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

Sheehy, Odile, Sherif Eltonsy, Steven Hawken, et al.. (2024). Health Canada advisory impacts on the prevalence of oral codeine use in the Pediatric Canadian population: comparative study across provinces. Scientific Reports. 14(1). 5370–5370.

Packull-McCormick, Sara, Jillian Ashley‐Martin, Mandy Fisher, et al.. (2023). Prenatal and concurrent blood mercury concentrations and associations with IQ in canadian preschool children. Environmental Research. 233. 116463–116463. 5 indexed citations

Fell, Deshayne B., Steven Hawken, Beth K. Potter, et al.. (2023). Relationship Between Gestational Weight Gain and Health Service Utilization in Early Childhood: A Retrospective Cohort Study. Maternal and Child Health Journal. 28(3). 426–430.

Vigod, Simone N., Andrew Calzavara, Cindy‐Lee Dennis, et al.. (2023). Clinical index to quantify the 1-year risk for common postpartum mental disorders at the time of delivery (PMH CAREPLAN): development and internal validation. The British Journal of Psychiatry. 223(3). 422–429. 2 indexed citations

Iobst, Stacey E., et al.. (2023). Challenges, Job Satisfiers, and Self-Care among Perinatal Nurses in the United States during the COVID-19 Pandemic. MCN The American Journal of Maternal/Child Nursing. 48(3). 118–126. 5 indexed citations

Corsi, Daniel J., Andrea Lanes, Lynn Meng, et al.. (2023). Perinatal and pediatric outcomes associated with the use of fertility treatment: a population-based retrospective cohort study in Ontario, Canada. BMC Pregnancy and Childbirth. 23(1). 121–121. 5 indexed citations

Fell, Deshayne B., et al.. (2023). Do Case Reports and Case Series Generate Clinical Discoveries About Preeclampsia? A Systematic Review. International Journal of Women s Health. Volume 15. 411–425.

Simon, Alexandre, Alysha L. J. Dingwall‐Harvey, Brian Hutton, et al.. (2022). Predictors of Adverse Pregnancy Outcomes in Pregnant Women Living with Obesity: A Systematic Review. International Journal of Environmental Research and Public Health. 19(4). 2063–2063. 27 indexed citations

Walker, Mark, et al.. (2022). Impact of COVID-19 pandemic on emergency department visits and infant health: a scoping review protocol. BMJ Open. 12(7). e061778–e061778.

10.

Retnakaran, Ravi, Shi Wu Wen, Hongzhuan Tan, et al.. (2021). Paternal weight prior to conception and infant birthweight: a prospective cohort study. Nutrition and Diabetes. 11(1). 28–28. 11 indexed citations

11.

Borghese, Michael M., Mark Walker, Michael Helewa, William D. Fraser, & Tye E. Arbuckle. (2020). Association of perfluoroalkyl substances with gestational hypertension and preeclampsia in the MIREC study. Environment International. 141. 105789–105789. 62 indexed citations

12.

Taljaard, Monica, Amanda J MacFarlane, Laura Gaudet, et al.. (2020). The determinants of maternal homocysteine in pregnancy: findings from the Ottawa and Kingston Birth Cohort. Public Health Nutrition. 23(17). 3170–3180. 6 indexed citations

13.

Shen, Minxue, Graeme N. Smith, Marc Rodger, et al.. (2017). Comparison of risk factors and outcomes of gestational hypertension and pre-eclampsia. PLoS ONE. 12(4). e0175914–e0175914. 155 indexed citations

14.

Lavigne, Éric, Antonio Gasparrini, David M. Stieb, et al.. (2016). Maternal Exposure to Aeroallergens and the Risk of Early Delivery. Epidemiology. 28(1). 107–115. 7 indexed citations

15.

Qiu, Qing, Michael D. Bell, Xiaoyin Lu, et al.. (2012). Significance of IGFBP-4 in the Development of Fetal Growth Restriction. The Journal of Clinical Endocrinology & Metabolism. 97(8). E1429–E1439. 28 indexed citations

16.

Liu, Shiliang, K.S. Joseph, Robert M. Liston, et al.. (2011). Incidence, Risk Factors, and Associated Complications of Eclampsia. Obstetrics and Gynecology. 118(5). 987–994. 87 indexed citations

17.

Etchegary, Holly, Beth K. Potter, Heather Howley, et al.. (2008). The Influence of Experiential Knowledge on Prenatal Screening and Testing Decisions. Genetic Testing. 12(1). 115–124. 63 indexed citations

18.

McDonald, Sarah D., Mark Walker, Arne Ohlsson, et al.. (2008). The Effect of Tobacco Exposure on Maternal and Fetal Thyroid Function. Obstetrical & Gynecological Survey. 64(1). 11–12. 1 indexed citations

19.

Wen, Shi Wu, Kitaw Demissie, Qiuying Yang, & Mark Walker. (2004). Maternal morbidity and obstetric complications in triplet pregnancies and quadruplet and higher-order multiple pregnancies. American Journal of Obstetrics and Gynecology. 191(1). 254–258. 78 indexed citations

20.

Blackwood, Douglas, W.J. Muir, Michael F. Glabus, et al.. (1992). THE PHYSIOLOGIC SUBTYPING OF SCHIZOPHRENIA: GENETIC APPROACHES. Clinical Neuropharmacology. 15. 29A–30A. 1 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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