S.B. Effer

623 total citations
23 papers, 492 citations indexed

About

S.B. Effer is a scholar working on Pediatrics, Perinatology and Child Health, Pulmonary and Respiratory Medicine and Obstetrics and Gynecology. According to data from OpenAlex, S.B. Effer has authored 23 papers receiving a total of 492 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pediatrics, Perinatology and Child Health, 12 papers in Pulmonary and Respiratory Medicine and 5 papers in Obstetrics and Gynecology. Recurrent topics in S.B. Effer's work include Neonatal Respiratory Health Research (11 papers), Birth, Development, and Health (8 papers) and Pregnancy and preeclampsia studies (4 papers). S.B. Effer is often cited by papers focused on Neonatal Respiratory Health Research (11 papers), Birth, Development, and Health (8 papers) and Pregnancy and preeclampsia studies (4 papers). S.B. Effer collaborates with scholars based in Canada, United States and Uruguay. S.B. Effer's co-authors include Emily Ling, Murray Mackinnon, Anne Synnes, George Kwok Chu Wong, Michael F. Whitfield, Laudelino Marques Lopes, E.V. YoungLai, David J. Hunter, Carl Nimrod and Peter Powers and has published in prestigious journals such as New England Journal of Medicine, American Journal of Obstetrics and Gynecology and The Journal of Pediatrics.

In The Last Decade

S.B. Effer

22 papers receiving 444 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S.B. Effer Canada 11 296 253 89 83 74 23 492
Richard P. Perkins United States 12 160 0.5× 152 0.6× 81 0.9× 71 0.9× 84 1.1× 26 416
Charles M. Stedman United States 10 236 0.8× 123 0.5× 189 2.1× 59 0.7× 40 0.5× 19 386
Federico Mariona United States 13 193 0.7× 109 0.4× 168 1.9× 31 0.4× 87 1.2× 32 430
Berkowitz Rl United States 14 463 1.6× 100 0.4× 350 3.9× 66 0.8× 202 2.7× 24 812
Freeman Rk United States 9 194 0.7× 133 0.5× 124 1.4× 22 0.3× 91 1.2× 13 420
Bryan Oshiro United States 11 343 1.2× 212 0.8× 205 2.3× 12 0.1× 113 1.5× 23 583
Steven H. Golde United States 13 180 0.6× 144 0.6× 165 1.9× 19 0.2× 120 1.6× 30 460
James N. Martin United States 15 339 1.1× 100 0.4× 424 4.8× 48 0.6× 159 2.1× 27 721
DK Stevenson United States 16 513 1.7× 246 1.0× 174 2.0× 21 0.3× 60 0.8× 18 691
Joseph J. Rovinsky United States 8 159 0.5× 55 0.2× 175 2.0× 19 0.2× 50 0.7× 15 340

Countries citing papers authored by S.B. Effer

Since Specialization
Citations

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

Fields of papers citing papers by S.B. Effer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S.B. Effer. 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 S.B. Effer. The network helps show where S.B. Effer may publish in the future.

Co-authorship network of co-authors of S.B. Effer

This figure shows the co-authorship network connecting the top 25 collaborators of S.B. Effer. A scholar is included among the top collaborators of S.B. Effer 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 S.B. Effer. S.B. Effer 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.
Dahlgren, Leanne, et al.. (2006). Pregnancy With Uterine Vascular Malformations Associated With Hemorrhagic Hereditary Telangiectasia: A Case Report. Journal of Obstetrics and Gynaecology Canada. 28(8). 720–723. 8 indexed citations
2.
Effer, S.B., Jean‐Marie Moutquin, Dan Farine, et al.. (2002). Neonatal survival rates in 860 singleton live births at 24 and 25 weeks gestational age. A Canadian multicentre study. BJOG An International Journal of Obstetrics & Gynaecology. 109(7). 740–745. 47 indexed citations
3.
Battin, Malcolm, Emily Ling, Michael G. Whitfield, Murray Mackinnon, & S.B. Effer. (1998). Has The Outcome for Extremely Low Gestational Age (ELGA) Infants Improved Following Recent Advances in Neonatal Intensive Care?. American Journal of Perinatology. 15(8). 469–477. 56 indexed citations
4.
Synnes, Anne, Emily Ling, Michael F. Whitfield, et al.. (1994). Perinatal outcomes of a large cohort of extremely low gestational age infants (twenty-three to twenty-eight completed weeks of gestation). The Journal of Pediatrics. 125(6). 952–960. 125 indexed citations
5.
Dulęba, Antoni J., Dianne Miller, Glenn Taylor, & S.B. Effer. (1992). Expectant management of choriocarcinoma limited to placenta. Gynecologic Oncology. 44(3). 277–280. 23 indexed citations
6.
Ballem, Penny, N Buskard, Bernd K. Wittmann, et al.. (1989). ITP in pregnancy: Use of the bleeding time as an indicator for treatment. Annals of Hematology. 59(1). 132–135. 10 indexed citations
7.
Bradley, Christine, James F. King, & S.B. Effer. (1987). Psychology in obstetrics: Extinct or extant?. Journal of Psychosomatic Obstetrics & Gynecology. 6(1). 49–57.
8.
Nimrod, Carl, et al.. (1984). Pulmonary edema associated with isoxsuprine therapy. American Journal of Obstetrics and Gynecology. 148(5). 625–629. 7 indexed citations
9.
Effer, S.B., Saroj Saigal, David J. Hunter, et al.. (1983). Effect of delivery method on outcomes in the very low-birth weight breech infant: Is the improved survival related to cesarean section or other perinatal care maneuvers?. American Journal of Obstetrics and Gynecology. 145(2). 123–128. 43 indexed citations
10.
Kelton, John G., Victor S. Blanchette, William E. Wilson, et al.. (1980). Neonatal Thrombocytopenia Due to Passive Immunization. New England Journal of Medicine. 302(25). 1401–1403. 26 indexed citations
11.
Effer, S.B., et al.. (1977). Pregnancy in a rudimentary horn with fetal salvage. American Journal of Obstetrics and Gynecology. 127(6). 676–677. 11 indexed citations
12.
Effer, S.B.. (1976). Gynecologic aspects of the “routine” checkup. Postgraduate Medicine. 59(3). 164–170. 1 indexed citations
13.
Sivakumaran, T., et al.. (1975). Relationship between cortisol and lecithin/sphingomyelin ratios in human amniotic fluid. American Journal of Obstetrics and Gynecology. 122(3). 291–294. 16 indexed citations
14.
Effer, S.B.. (1974). Biochemical and Biophysical Indices of Fetal Risk. Clinics in Perinatology. 1(1). 161–172. 7 indexed citations
15.
Walters, James, et al.. (1973). Experience with an Obstetrical and Neonatal Intensive Care Unit. American Journal of Obstetrics and Gynecology. 115(3). 307–315. 6 indexed citations
16.
Effer, S.B., Kamlesh Kumar Gupta, & E.V. YoungLai. (1973). Concentrations of human chorionic gonadotropin, progesterone, and unconjugated and total estriol in umbilical artery and vein plasma at term. American Journal of Obstetrics and Gynecology. 116(5). 643–647. 8 indexed citations
17.
Effer, S.B., et al.. (1972). Free estriol in human pregnancy plasma. American Journal of Obstetrics and Gynecology. 114(7). 867–872. 10 indexed citations
18.
YoungLai, E.V. & S.B. Effer. (1971). Amniotic fluid progestins and estrogens in relation to length of gestation. American Journal of Obstetrics and Gynecology. 111(6). 833–839. 9 indexed citations
19.
Effer, S.B.. (1969). Management of high-risk pregnancy: report of a combined obstetrical and neonatal intensive care unit.. PubMed. 101(7). 55–63. 12 indexed citations
20.
Effer, S.B., et al.. (1965). Induction of labor in hydatidiform mole by intrauterine infusion of hypertonic glucose solution. American Journal of Obstetrics and Gynecology. 92(8). 1160–1161. 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

Breakdown of academic impact, for papers by Richard P. Perkins Breakdown of academic impact, for papers by Charles M. Stedman Breakdown of academic impact, for papers by Federico Mariona Breakdown of academic impact, for papers by Berkowitz Rl Breakdown of academic impact, for papers by Freeman Rk Breakdown of academic impact, for papers by Bryan Oshiro Breakdown of academic impact, for papers by Steven H. Golde Breakdown of academic impact, for papers by James N. Martin Breakdown of academic impact, for papers by DK Stevenson Breakdown of academic impact, for papers by Joseph J. Rovinsky
Rankless by CCL
2026