M.J. O’Sullivan

1.3k total citations
31 papers, 635 citations indexed

About

M.J. O’Sullivan is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, M.J. O’Sullivan has authored 31 papers receiving a total of 635 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Pediatrics, Perinatology and Child Health, 12 papers in Obstetrics and Gynecology and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in M.J. O’Sullivan's work include Maternal and Perinatal Health Interventions (9 papers), Assisted Reproductive Technology and Twin Pregnancy (8 papers) and Maternal and fetal healthcare (7 papers). M.J. O’Sullivan is often cited by papers focused on Maternal and Perinatal Health Interventions (9 papers), Assisted Reproductive Technology and Twin Pregnancy (8 papers) and Maternal and fetal healthcare (7 papers). M.J. O’Sullivan collaborates with scholars based in United States, Australia and Canada. M.J. O’Sullivan's co-authors include Lawrence S. Phillips, Marian C. Limacher, Ellen Mason, Lesley F. Tinker, Norman L. Lasser, Gerardo Heiss, Robert G. Brzyski, Lihong Qi, Albert Oberman and Denise E. Bonds and has published in prestigious journals such as Journal of Clinical Oncology, JNCI Journal of the National Cancer Institute and Cancer Research.

In The Last Decade

M.J. O’Sullivan

30 papers receiving 607 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M.J. O’Sullivan United States 12 222 214 175 124 112 31 635
Yair Frenkel Israel 15 171 0.8× 241 1.1× 172 1.0× 100 0.8× 89 0.8× 38 602
Po Mui Lam China 15 190 0.9× 113 0.5× 264 1.5× 131 1.1× 66 0.6× 33 682
Naoko Arata Japan 16 368 1.7× 231 1.1× 133 0.8× 159 1.3× 43 0.4× 58 719
Ömer Kandemir Türkiye 15 418 1.9× 307 1.4× 139 0.8× 87 0.7× 47 0.4× 53 803
Karst Y. Heida Netherlands 10 346 1.6× 278 1.3× 208 1.2× 129 1.0× 65 0.6× 19 847
Ilkka Rauramo Finland 14 300 1.4× 240 1.1× 509 2.9× 83 0.7× 97 0.9× 27 843
Dorota Bomba‐Opoń Poland 19 578 2.6× 374 1.7× 188 1.1× 106 0.9× 51 0.5× 89 898
H Halle Germany 15 280 1.3× 343 1.6× 214 1.2× 27 0.2× 25 0.2× 33 619
Ivo Banović Croatia 9 92 0.4× 166 0.8× 85 0.5× 61 0.5× 32 0.3× 15 364
M Hod Israel 15 502 2.3× 281 1.3× 162 0.9× 127 1.0× 48 0.4× 20 732

Countries citing papers authored by M.J. O’Sullivan

Since Specialization
Citations

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

Fields of papers citing papers by M.J. O’Sullivan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M.J. O’Sullivan. 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 M.J. O’Sullivan. The network helps show where M.J. O’Sullivan may publish in the future.

Co-authorship network of co-authors of M.J. O’Sullivan

This figure shows the co-authorship network connecting the top 25 collaborators of M.J. O’Sullivan. A scholar is included among the top collaborators of M.J. O’Sullivan 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 M.J. O’Sullivan. M.J. O’Sullivan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Clark, Erin, Ronald J. Wapner, Yoram Sorokin, et al.. (2015). Neonatal Genetic Variation in Steroid Metabolism and Key Respiratory Function Genes and Perinatal Outcomes in Single and Multiple Courses of Corticosteroids. American Journal of Perinatology. 32(12). 1126–1132. 6 indexed citations
3.
Parker, David, Bing Lü, Megan Sands‐Lincoln, et al.. (2014). Risk of Cardiovascular Disease Among Postmenopausal Women with Prior Pregnancy Loss: The Women's Health Initiative. The Annals of Family Medicine. 12(4). 302–309. 53 indexed citations
4.
Tita, Alan, Mark B. Landon, Catherine Y. Spong, et al.. (2012). Timing of Elective Repeat Cesarean Delivery at Term and Maternal Perioperative Outcomes. Obstetric Anesthesia Digest. 32(1). 19–20. 7 indexed citations
5.
Manuck, Tracy A., Yung‐Chih Lai, Paul J. Meis, et al.. (2012). Admixture Mapping to Identify Spontaneous Preterm Birth Susceptibility Loci in African Americans. Obstetric Anesthesia Digest. 32(2). 123–124. 6 indexed citations
6.
Li, C. I., Rowan T. Chlebowski, Karen Johnson, et al.. (2010). Alcohol Consumption and Risk of Postmenopausal Breast Cancer by Subtype: The Women's Health Initiative Observational Study. JNCI Journal of the National Cancer Institute. 102(18). 1422–1431. 97 indexed citations
7.
Shellhaas, Cynthia, Sharon Gilbert, Mark B. Landon, et al.. (2010). The Frequency and Complication Rates of Hysterectomy Accompanying Cesarean Delivery. Obstetric Anesthesia Digest. 30(3). 153–154. 44 indexed citations
8.
Chlebowski, Rowan T., Z. Chen, Jane A. Cauley, et al.. (2009). Oral Bisphosphonate and Breast Cancer: Prospective Results from the Women's Health Initiative (WHI).. Cancer Research. 69(24_Supplement). 21–21. 6 indexed citations
9.
Grobman, William A., Mark B. Landon, Catherine Y. Spong, et al.. (2008). Pregnancy Outcomes for Women With Placenta Previa in Relation to the Number of Prior Cesarean Deliveries. Obstetric Anesthesia Digest. 28(3). 148–149. 31 indexed citations
10.
González-Quintero, Víctor Hugo, Luis Sanchez‐Ramos, Andrew M. Kaunitz, et al.. (2007). Cervical length and the risk of spontaneous labor at term. Journal of Perinatology. 27(12). 749–753. 10 indexed citations
11.
12.
Bonds, Denise E., Norman L. Lasser, Lihong Qi, et al.. (2006). The effect of conjugated equine oestrogen on diabetes incidence: the Women’s Health Initiative randomised trial. Diabetologia. 49(3). 459–468. 151 indexed citations
13.
Chlebowski, Rowan T., Karen Johnson, Charles Kooperberg, et al.. (2006). The Women’s Health Initiative randomized trial of calcium plus vitamin D: Effects on breast cancer and arthralgias. Journal of Clinical Oncology. 24(18_suppl). LBA6–LBA6. 12 indexed citations
14.
Clarke, C. Peter, et al.. (2005). Congenital Pouch Colon (CPC) Associated with Anorectal Agenesis: A Case Report and Review of Literature. Pediatric and Developmental Pathology. 8(6). 701–705. 14 indexed citations
15.
Moral, Teresa del, et al.. (1999). Do Antenatal Steroids Benefit Prematures Under 1000g Birth Weight?. Pediatric Research. 45(4, Part 2 of 2). 193A–193A. 1 indexed citations
16.
Factor, Stephanie H., Orin S. Levine, Anwar H. Nassar, et al.. (1998). Impact of a risk-based prevention policy on neonatal group B streptococcal disease. American Journal of Obstetrics and Gynecology. 179(6). 1568–1571. 32 indexed citations
17.
Fletcher, Mary A, et al.. (1996). Lymphocyte Phenotypes of Cord Blood From Healthy Infants. NSUWorks (Nova Southeastern University). 26(347).
18.
Landy, Helain J., et al.. (1995). Pulmonary artery sarcoma in a pregnant woman: Report of a case. International Journal of Gynecology & Obstetrics. 49(3). 368–368. 5 indexed citations
19.
Burkett, Gene, et al.. (1989). Evaluation of surgical staples in cesarean section. American Journal of Obstetrics and Gynecology. 161(3). 540–547. 7 indexed citations
20.
O’Sullivan, M.J., et al.. (1981). Vaginal Delivery After Cesarean Section. Clinics in Perinatology. 8(1). 131–143. 30 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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