John M. Thorp

36.0k total citations · 4 hit papers
453 papers, 18.4k citations indexed

About

John M. Thorp 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, John M. Thorp has authored 453 papers receiving a total of 18.4k indexed citations (citations by other indexed papers that have themselves been cited), including 206 papers in Pediatrics, Perinatology and Child Health, 200 papers in Obstetrics and Gynecology and 110 papers in Public Health, Environmental and Occupational Health. Recurrent topics in John M. Thorp's work include Pregnancy and preeclampsia studies (92 papers), Maternal and Perinatal Health Interventions (86 papers) and Birth, Development, and Health (62 papers). John M. Thorp is often cited by papers focused on Pregnancy and preeclampsia studies (92 papers), Maternal and Perinatal Health Interventions (86 papers) and Birth, Development, and Health (62 papers). John M. Thorp collaborates with scholars based in United States, Philippines and United Kingdom. John M. Thorp's co-authors include Yoram Sorokin, Ronald J. Wapner, Alan M. Peaceman, Susan M. Ramin, Michael W. Varner, Dwight J. Rouse, Catherine Y. Spong, David A. Savitz, Steve N. Caritis and Brian M. Mercer and has published in prestigious journals such as Nature, New England Journal of Medicine and The Lancet.

In The Last Decade

John M. Thorp

442 papers receiving 17.5k 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.

A Multicenter, Randomized Trial of Treatment for Mild Gestational Diabetes

2009 1.5k citations Mark B. Landon, Catherine Y. Spong et al. profile →
Maternal Morbidity Associated With Multiple Repeat Cesarean Deliveries

2006 1.2k citations Robert M. Silver, Mark B. Landon et al. Obstetrics and Gynecology profile →
Timing of Elective Repeat Cesarean Delivery at Term and Neonatal Outcomes

2009 558 citations Alan Tita, Mark B. Landon et al. profile →
Treatment of Subclinical Hypothyroidism or Hypothyroxinemia in Pregnancy

2017 292 citations Brian M. Casey, Elizabeth Thom et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John M. Thorp United States	71	9.5k	8.8k	5.9k	3.2k	2.7k	453	18.4k
Michael W. Varner United States	76	12.1k 1.3×	10.5k 1.2×	6.6k 1.1×	3.9k 1.3×	3.1k 1.2×	572	21.5k
Kenneth J. Leveno United States	67	9.1k 1.0×	10.4k 1.2×	5.3k 0.9×	3.2k 1.0×	2.5k 0.9×	355	18.2k
Ronald J. Wapner United States	82	12.1k 1.3×	16.2k 1.8×	7.1k 1.2×	3.8k 1.2×	4.1k 1.5×	648	26.4k
Paul T. Seed United Kingdom	73	7.0k 0.7×	6.2k 0.7×	4.1k 0.7×	2.7k 0.9×	2.0k 0.8×	473	19.6k
Caroline A Crowther Australia	68	7.9k 0.8×	7.7k 0.9×	4.3k 0.7×	3.1k 1.0×	2.5k 1.0×	331	15.2k
Sonia Hernández–Dı́az United States	71	5.2k 0.6×	7.1k 0.8×	8.6k 1.5×	1.8k 0.6×	2.1k 0.8×	367	21.1k
Cande V. Ananth United States	78	11.9k 1.3×	11.0k 1.3×	4.7k 0.8×	3.0k 1.0×	2.6k 1.0×	579	21.1k
Jun Zhang China	68	8.5k 0.9×	9.4k 1.1×	4.4k 0.7×	2.0k 0.6×	1.4k 0.5×	509	21.5k
Eyal Sheiner Israel	61	8.1k 0.9×	7.5k 0.9×	4.2k 0.7×	1.7k 0.5×	2.7k 1.0×	736	15.1k
Joel G. Ray Canada	61	6.5k 0.7×	5.6k 0.6×	2.6k 0.5×	1.5k 0.5×	4.0k 1.5×	415	19.3k

Countries citing papers authored by John M. Thorp

Since Specialization

Citations

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

Fields of papers citing papers by John M. Thorp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John M. Thorp. 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 John M. Thorp. The network helps show where John M. Thorp may publish in the future.

Co-authorship network of co-authors of John M. Thorp

This figure shows the co-authorship network connecting the top 25 collaborators of John M. Thorp. A scholar is included among the top collaborators of John M. Thorp 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 John M. Thorp. John M. Thorp 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

Gyamfi‐Bannerman, Cynthia, Rebecca G. Clifton, Alan Tita, et al.. (2024). Neurodevelopmental Outcomes After Late Preterm Antenatal Corticosteroids. JAMA. 331(19). 1629–1629. 17 indexed citations

Blue, Nathan R., Lisa Mele, William A. Grobman, et al.. (2022). Predictive performance of newborn small for gestational age by a United States intrauterine vs birthweight-derived standard for short-term neonatal morbidity and mortality. American Journal of Obstetrics & Gynecology MFM. 4(3). 100599–100599. 2 indexed citations

Bartal, Michal Fishel, Ashish Premkumar, Madeline Murguia Rice, et al.. (2021). Hypertension in pregnancy and adverse outcomes among low‐risk nulliparous women expectantly managed at or after 39 weeks: a secondary analysis of a randomised controlled trial. BJOG An International Journal of Obstetrics & Gynaecology. 129(8). 1396–1403. 2 indexed citations

Plunkett, Beth A., Lisa Mele, Brian M. Casey, et al.. (2021). Association of Breastfeeding and Child IQ Score at Age 5 Years. Obstetrics and Gynecology. 137(4). 561–570. 12 indexed citations

Barrios, Yasmin V., Joanna Maselko, Stephanie M. Engel, et al.. (2021). The relationship of cumulative psychosocial adversity with antepartum depression and anxiety. Depression and Anxiety. 38(10). 1034–1045. 3 indexed citations

Blackwell, Sean C., Mark B. Landon, Lisa Mele, et al.. (2016). Relationship Between Excessive Gestational Weight Gain and Neonatal Adiposity in Women With Mild Gestational Diabetes Mellitus. Obstetrics and Gynecology. 128(6). 1325–1332. 30 indexed citations

Bailit, Jennifer L., William A. Grobman, Paula McGee, et al.. (2015). Does the Presence of a Condition-Specific Obstetric Protocol Lead to Detectable Improvements in Pregnancy Outcomes?. Obstetrical & Gynecological Survey. 70(11). 679–680. 1 indexed citations

Mele, Lisa, Mark B. Landon, Catherine Y. Spong, et al.. (2012). The Obstetric and Neonatal Implications of a Low Value on the 50-g Glucose Screening Test. American Journal of Perinatology. 30(9). 715–722. 12 indexed citations

Costantine, Maged M., Steven J. Weiner, Dwight J. Rouse, et al.. (2011). Umbilical cord blood biomarkers of neurologic injury and the risk of cerebral palsy or infant death. International Journal of Developmental Neuroscience. 29(8). 917–922. 24 indexed citations

10.

Tita, Alan, Yinglei Lai, Mark B. Landon, et al.. (2011). Timing of Elective Repeat Cesarean Delivery at Term and Maternal Perioperative Outcomes. Obstetrics and Gynecology. 117(2). 280–286. 63 indexed citations

11.

Landon, Mark B., Lisa Mele, Catherine Y. Spong, et al.. (2011). The Relationship Between Maternal Glycemia and Perinatal Outcome. Obstetrics and Gynecology. 117(2). 218–224. 111 indexed citations

12.

Rouse, Dwight J., Steven J. Weiner, Steven L. Bloom, et al.. (2011). Failed Labor Induction. Obstetrics and Gynecology. 117(2). 267–272. 63 indexed citations

13.

Harper, Margaret, Elizabeth Thom, Mark A. Klebanoff, et al.. (2010). Omega-3 Fatty Acid Supplementation to Prevent Recurrent Preterm Birth. Obstetrics and Gynecology. 115(2). 234–242. 81 indexed citations

14.

Devine, Scott, Suzanne L. West, Elizabeth Andrews, et al.. (2009). The identification of pregnancies within the general practice research database. Pharmacoepidemiology and Drug Safety. 19(1). 45–50. 54 indexed citations

15.

Tita, Alan, Mark B. Landon, Catherine Y. Spong, et al.. (2009). Timing of Elective Repeat Cesarean Delivery at Term and Neonatal Outcomes. Obstetrical & Gynecological Survey. 64(5). 293–295. 1 indexed citations

16.

Louis, Judette, Mark B. Landon, Kenneth J. Leveno, et al.. (2007). Perioperative Morbidity and Mortality Among Human Immunodeficiency Virus–Infected Women Undergoing Cesarean Delivery. Obstetrics and Gynecology. 110(2). 385–390. 39 indexed citations

17.

Savitz, David A., Cande V. Ananth, E.R. Luther, & John M. Thorp. (1997). Influence of Gestational Age on the Time from Spontaneous Rupture of the Chorioamniotic Membranes to the Onset of Labor. American Journal of Perinatology. 14(3). 129–133. 13 indexed citations

18.

Thorp, John M., et al.. (1995). Integrity, Abortion, and the Pro-Life Perinatologist. The Hastings Center Report. 25(1). 27–27. 11 indexed citations

19.

Kurtzman, James, et al.. (1994). Estrogen Mediates the Pregnancy-Enhanced Cardiotoxicity of Cocaine in the Isolated Perfused Rat Heart. Obstetrics and Gynecology. 83(4). 613–615. 4 indexed citations

20.

Laulainen, N. S., et al.. (1981). Mixing layer growth and background air-quality measurements over the Colorado oil-shale area. University of North Texas Digital Library (University of North Texas). 27(5). 568–579. 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.

Explore authors with similar magnitude of impact