Brian L Shaffer

2.5k total citations
57 papers, 1.6k citations indexed

About

Brian L Shaffer 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, Brian L Shaffer has authored 57 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Pediatrics, Perinatology and Child Health, 22 papers in Obstetrics and Gynecology and 16 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Brian L Shaffer's work include Prenatal Screening and Diagnostics (23 papers), Maternal and Perinatal Health Interventions (14 papers) and Assisted Reproductive Technology and Twin Pregnancy (13 papers). Brian L Shaffer is often cited by papers focused on Prenatal Screening and Diagnostics (23 papers), Maternal and Perinatal Health Interventions (14 papers) and Assisted Reproductive Technology and Twin Pregnancy (13 papers). Brian L Shaffer collaborates with scholars based in United States, Spain and Israel. Brian L Shaffer's co-authors include Aaron B. Caughey, Yvonne W. Cheng, Mary E. Norton, Frank R. Noyes, Edward S. Grood, Randall R. Wroble, Juan Vargas, Sarah E Little, Anjali J Kaimal and Teresa N. Sparks and has published in prestigious journals such as SHILAP Revista de lepidopterología, American Journal of Obstetrics and Gynecology and The American Journal of Sports Medicine.

In The Last Decade

Brian L Shaffer

57 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Brian L Shaffer United States 21 810 761 499 464 150 57 1.6k
Leyla Mollamahmutoğlu Türkiye 25 512 0.6× 897 1.2× 246 0.5× 670 1.4× 76 0.5× 147 2.1k
Lynn Borgatta United States 22 644 0.8× 473 0.6× 255 0.5× 730 1.6× 68 0.5× 76 1.5k
Jacquelyn Blackstone United States 20 645 0.8× 586 0.8× 501 1.0× 271 0.6× 96 0.6× 78 1.4k
Jerome Dansereau Canada 13 387 0.5× 296 0.4× 195 0.4× 220 0.5× 110 0.7× 18 838
Miriam Gatt Malta 16 630 0.8× 326 0.4× 351 0.7× 236 0.5× 40 0.3× 52 1.3k
Daniele Di Mascio Italy 24 1.2k 1.5× 1.8k 2.3× 253 0.5× 986 2.1× 79 0.5× 119 2.6k
M Lancet Israel 24 641 0.8× 640 0.8× 297 0.6× 532 1.1× 86 0.6× 127 1.8k
Jay Goldberg United States 19 454 0.6× 663 0.9× 235 0.5× 281 0.6× 186 1.2× 53 1.4k
Lisa K. Marengo United States 16 280 0.3× 117 0.2× 588 1.2× 163 0.4× 100 0.7× 34 1.2k
Fu‐Tsai Kung Taiwan 27 691 0.9× 546 0.7× 405 0.8× 939 2.0× 247 1.6× 117 2.0k

Countries citing papers authored by Brian L Shaffer

Since Specialization
Citations

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

Fields of papers citing papers by Brian L Shaffer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Brian L Shaffer. 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 Brian L Shaffer. The network helps show where Brian L Shaffer may publish in the future.

Co-authorship network of co-authors of Brian L Shaffer

This figure shows the co-authorship network connecting the top 25 collaborators of Brian L Shaffer. A scholar is included among the top collaborators of Brian L Shaffer 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 Brian L Shaffer. Brian L Shaffer 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.
Hersh, Alyssa R., et al.. (2020). Isolated echogenic intracardiac foci and the role of cell‐free fetal DNA: A cost‐effectiveness analysis. Prenatal Diagnosis. 40(12). 1517–1524. 3 indexed citations
2.
Feist, Cori, et al.. (2019). Monozygotic dichorionic diamniotic twins with large interstitial deletion of chromosome 1p. SHILAP Revista de lepidopterología. 7(9). 1735–1740. 3 indexed citations
3.
Sparks, Teresa N., Brian L Shaffer, Jessica Pagé, & Aaron B. Caughey. (2016). Gastroschisis: mortality risks with each additional week of expectant management. American Journal of Obstetrics and Gynecology. 216(1). 66.e1–66.e7. 29 indexed citations
4.
Dotters‐Katz, Sarah K., et al.. (2016). The impact of prenatally diagnosed Klinefelter Syndrome on obstetric and neonatal outcomes. European Journal of Obstetrics & Gynecology and Reproductive Biology. 203. 173–176. 8 indexed citations
5.
Pilliod, Rachel A., et al.. (2015). When is the optimal time to deliver late preterm IUGR fetuses with abnormal umbilical artery Dopplers?. The Journal of Maternal-Fetal & Neonatal Medicine. 29(5). 690–695. 14 indexed citations
6.
Lo, Jamie O., Brian L Shaffer, Allison Allen, et al.. (2014). Intrahepatic cholestasis of pregnancy and timing of delivery. The Journal of Maternal-Fetal & Neonatal Medicine. 28(18). 2254–2258. 55 indexed citations
7.
Cheng, Yvonne W., Brian L Shaffer, James Nicholson, & Aaron B. Caughey. (2014). Second Stage of Labor and Epidural Use. Obstetrics and Gynecology. 123(3). 527–535. 73 indexed citations
8.
Delaney, Shani, Brian L Shaffer, Yvonne W. Cheng, et al.. (2014). Predictors of cesarean delivery in women undergoing labor induction with a Foley balloon. The Journal of Maternal-Fetal & Neonatal Medicine. 28(9). 1000–1004. 7 indexed citations
9.
Lo, Jamie O., Brian L Shaffer, Cori Feist, & Aaron B. Caughey. (2014). Chromosomal Microarray Analysis and Prenatal Diagnosis. Obstetrical & Gynecological Survey. 69(10). 613–621. 29 indexed citations
10.
Chetty, Shilpa, Brian L Shaffer, & Mary E. Norton. (2011). Management of Pregnancy in Women With Genetic Disorders: Part 2: Inborn Errors of Metabolism, Cystic Fibrosis, Neurofibromatosis Type 1, and Turner Syndrome in Pregnancy. Obstetrical & Gynecological Survey. 66(12). 765–776. 10 indexed citations
11.
Chetty, Shilpa, Brian L Shaffer, & Mary E. Norton. (2011). Management of Pregnancy in Women With Genetic Disorders, Part 1: Disorders of the Connective Tissue, Muscle, Vascular, and Skeletal Systems. Obstetrical & Gynecological Survey. 66(11). 699–709. 20 indexed citations
12.
Cheng, Yvonne W., Brian L Shaffer, Katherine Bianco, & Aaron B. Caughey. (2011). Timing of operative vaginal delivery and associated perinatal outcomes in nulliparous women. The Journal of Maternal-Fetal & Neonatal Medicine. 24(5). 692–697. 9 indexed citations
13.
Delaney, Shani, Brian L Shaffer, Yvonne W. Cheng, et al.. (2010). Labor Induction With a Foley Balloon Inflated to 30 mL Compared With 60 mL. Obstetrics and Gynecology. 115(6). 1239–1245. 78 indexed citations
14.
Cheng, Yvonne W., et al.. (2008). Perinatal Outcomes in the Setting of Active Phase Arrest of Labor. Obstetrics and Gynecology. 112(5). 1109–1115. 38 indexed citations
15.
Kaimal, Anjali J., Yvonne W. Cheng, Allison Bryant, et al.. (2008). Google obstetrics: who is educating our patients?. American Journal of Obstetrics and Gynecology. 198(6). 682.e1–682.e5. 29 indexed citations
16.
Bianco, Katherine, et al.. (2006). History of Miscarriage and Increased Incidence of Fetal Aneuploidy in Subsequent Pregnancy. Obstetrics and Gynecology. 107(5). 1098–1102. 55 indexed citations
17.
Cheng, Yvonne W., Brian L Shaffer, & Aaron B. Caughey. (2006). The Association Between Persistent Occiput Posterior Position and Neonatal Outcomes. Obstetrics and Gynecology. 107(4). 837–844. 82 indexed citations
18.
Shaffer, Brian L, Yvonne W. Cheng, Juan Vargas, Russell K. Laros, & Aaron B. Caughey. (2006). Face presentation: Predictors and delivery route. American Journal of Obstetrics and Gynecology. 194(5). e10–e12. 15 indexed citations
19.
Shaffer, Brian L, Aaron B. Caughey, & Mary E. Norton. (2006). Variation in the decision to terminate pregnancy in the setting of fetal aneuploidy. Prenatal Diagnosis. 26(8). 667–671. 110 indexed citations
20.
Cheng, Yvonne W., Brian L Shaffer, & Aaron B. Caughey. (2006). Associated factors and outcomes of persistent occiput posterior position: A retrospective cohort study from 1976 to 2001. The Journal of Maternal-Fetal & Neonatal Medicine. 19(9). 563–568. 76 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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