Joan A. Regan

5.2k total citations · 2 hit papers
33 papers, 3.9k citations indexed

About

Joan A. Regan is a scholar working on Epidemiology, Public Health, Environmental and Occupational Health and Microbiology. According to data from OpenAlex, Joan A. Regan has authored 33 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Epidemiology, 19 papers in Public Health, Environmental and Occupational Health and 15 papers in Microbiology. Recurrent topics in Joan A. Regan's work include Neonatal and Maternal Infections (16 papers), Reproductive tract infections research (15 papers) and Streptococcal Infections and Treatments (12 papers). Joan A. Regan is often cited by papers focused on Neonatal and Maternal Infections (16 papers), Reproductive tract infections research (15 papers) and Streptococcal Infections and Treatments (12 papers). Joan A. Regan collaborates with scholars based in United States, Cameroon and Hungary. Joan A. Regan's co-authors include Rachel Nugent, Mark A. Klebanoff, David A. Eschenbach, David H. Martin, Robert Edelman, Joseph G. Pastorek, Mary Frances Cotch, Marijane A. Krohn, Ronald S. Gibbs and A. Vijaya Rao and has published in prestigious journals such as New England Journal of Medicine, PEDIATRICS and Clinical Infectious Diseases.

In The Last Decade

Joan A. Regan

33 papers receiving 3.7k 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.

Association between Bacterial Vaginosis and Preterm Delivery of a Low-Birth-Weight Infant

1995 1.1k citations Sharon L. Hillier, Rachel Nugent et al. New England Journal of Medicine profile →
Trichomonas vaginalis Associated With Low Birth Weight and Preterm Delivery

1997 647 citations Mary Frances Cotch, Joseph G. Pastorek et al. Sexually Transmitted Diseases profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Joan A. Regan United States	25	2.2k	2.0k	1.7k	680	382	33	3.9k
Joseph G. Pastorek United States	16	1.4k 0.6×	1.8k 0.9×	654 0.4×	471 0.7×	258 0.7×	53	2.6k
Ronald S. Gibbs United States	14	1.3k 0.6×	1.1k 0.5×	861 0.5×	334 0.5×	441 1.2×	21	2.5k
Pål Wölner‐Hanssen Sweden	34	1.2k 0.6×	1.9k 1.0×	733 0.4×	407 0.6×	285 0.7×	73	3.3k
J. Christopher Carey United States	19	1.2k 0.6×	1.2k 0.6×	555 0.3×	307 0.5×	362 0.9×	25	2.3k
Emilia H. Koumans United States	25	1.1k 0.5×	1.4k 0.7×	634 0.4×	995 1.5×	190 0.5×	82	3.7k
Daniel B. DiGiulio United States	13	1.6k 0.7×	983 0.5×	670 0.4×	132 0.2×	340 0.9×	14	4.8k
Heather B. Jaspan South Africa	32	1.0k 0.5×	972 0.5×	367 0.2×	544 0.8×	146 0.4×	130	3.1k
Morven S. Edwards United States	34	2.2k 1.0×	695 0.3×	2.1k 1.2×	128 0.2×	244 0.6×	127	3.8k
Rudolph P. Galask United States	34	1.7k 0.8×	941 0.5×	564 0.3×	56 0.1×	164 0.4×	91	3.3k
R Amsel United States	8	2.1k 1.0×	2.9k 1.4×	439 0.3×	473 0.7×	130 0.3×	8	3.4k

Countries citing papers authored by Joan A. Regan

Since Specialization

Citations

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

Fields of papers citing papers by Joan A. Regan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joan A. Regan. 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 Joan A. Regan. The network helps show where Joan A. Regan may publish in the future.

Co-authorship network of co-authors of Joan A. Regan

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

Lin, Feng‐Ying C., Leonard E. Weisman, Parvin H. Azimi, et al.. (2004). Level of Maternal IgG Anti–Group B Streptococcus Type III Antibody Correlated with Protection of Neonates against Early‐Onset Disease Caused by This Pathogen. The Journal of Infectious Diseases. 190(5). 928–934. 104 indexed citations

Greenberg, Ellen, et al.. (2002). Patterns of Colonization WithUreaplasma urealyticumDuring Neonatal Intensive Care Unit Hospitalizations of Very Low Birth Weight Infants and the Development of Chronic Lung Disease. PEDIATRICS. 110(4). e45–e45. 47 indexed citations

Robinson, Julian N., Joan A. Regan, & Errol R. Norwitz. (2001). The epidemiology of preterm labor. Seminars in Perinatology. 25(4). 204–214. 54 indexed citations

Regan, Joan A. & Ellen Greenberg. (2001). Perinatal Ureaplasma urealyticum infection and colonization: the association with preterm delivery and the spectrum of disease in neonates. Reviews in Medical Microbiology. 12(2). 97–107. 2 indexed citations

Prieve, Beth A., Larry E. Dalzell, Matthew J. Bradley, et al.. (2000). The New York State Universal Newborn Hearing Screening Demonstration Project: Outpatient Outcome Measures. Ear and Hearing. 21(2). 104–117. 86 indexed citations

Lin, Feng, Parvin H. Azimi, Leonard E. Weisman, et al.. (2000). Antibiotic Susceptibility Profiles for Group B Streptococci Isolated from Neonates, 1995-1998. Clinical Infectious Diseases. 31(1). 76–79. 101 indexed citations

Lin, Feng‐Ying C., John D. Clemens, Parvin H. Azimi, et al.. (1998). Capsular Polysaccharide Types of Group B Streptococcal Isolates from Neonates with Early‐Onset Systemic Infection. The Journal of Infectious Diseases. 177(3). 790–792. 69 indexed citations

Cotch, Mary Frances, Joseph G. Pastorek, Rachel Nugent, et al.. (1997). Trichomonas vaginalis Associated With Low Birth Weight and Preterm Delivery. Sexually Transmitted Diseases. 24(6). 353–360. 647 indexed citations breakdown →

Martin, David H., David A. Eschenbach, Mary Frances Cotch, et al.. (1997). Double‐Blind Placebo‐Controlled Treatment Trial of Chlamydia trachomatis Endocervical Infections in Pregnant Women. Infectious Diseases in Obstetrics and Gynecology. 5(1). 10–17. 31 indexed citations

10.

Burns, David, Ruth Tuomala, Ronald C. Hershow, et al.. (1997). Vaginal Colonization or Infection with Candida albicans in Human Immunodeficiency Virus-Infected Women During Pregnancy and During the Postpartum Period. Clinical Infectious Diseases. 24(2). 201–210. 40 indexed citations

11.

Regan, Joan A., Mark A. Klebanoff, Rachel Nugent, et al.. (1996). Colonization with group B streptococci in pregnancy and adverse outcome. American Journal of Obstetrics and Gynecology. 174(4). 1354–1360. 209 indexed citations

12.

Klebanoff, Mark A., Joan A. Regan, A. Vijaya Rao, et al.. (1995). Outcome of the vaginal infections and prematurity study: Results of a clinical trial of erythromycin among pregnant women colonized with group B streptococci. American Journal of Obstetrics and Gynecology. 172(5). 1540–1545. 63 indexed citations

13.

Hillier, Sharon L., Rachel Nugent, David A. Eschenbach, et al.. (1995). Association between Bacterial Vaginosis and Preterm Delivery of a Low-Birth-Weight Infant. New England Journal of Medicine. 333(26). 1737–1742. 1143 indexed citations breakdown →

14.

Wang, Elaine E. L., Gail H. Cassell, Pablo J. Sánchez, et al.. (1993). Ureaplasma urealyticum and Chronic Lung Disease of Prematurity: Critical Appraisal of the Literature on Causation. Clinical Infectious Diseases. 17(Supplement_1). S112–S116. 35 indexed citations

15.

Starc, Thomas J., Sara J. Abramson, Fredrick Z. Bierman, et al.. (1992). Acquired coarctation of the aorta. Pediatric Cardiology. 13(1). 33–36. 7 indexed citations

16.

Carey, John C., William C. Blackwelder, Rachel Nugent, et al.. (1991). Antepartum cultures for U. urealyticum are not useful in predicting pregnancy outcome. American Journal of Obstetrics and Gynecology. 164(3). 728–733. 93 indexed citations

17.

Regan, Joan A., Mark A. Klebanoff, & Rachel Nugent. (1991). The epidemiology of group B streptococcal colonization in pregnancy. Vaginal Infections and Prematurity Study Group.. PubMed. 77(4). 604–10. 287 indexed citations

18.

Sánchez, Pablo J. & Joan A. Regan. (1990). Vertical transmission of Ureaplasma urealyticum from mothers to preterm infants. The Pediatric Infectious Disease Journal. 9(6). 398–401. 53 indexed citations

19.

Cosman, Bard C., John N. Schullinger, Jennifer Bell, & Joan A. Regan. (1988). Hypothyroidism caused by topical povidone-iodine in a newborn with omphalocele. Journal of Pediatric Surgery. 23(4). 356–358. 23 indexed citations

20.

Sánchez, Pablo J. & Joan A. Regan. (1987). Vertical transmission of Ureaplasma urealyticum in full term infants. The Pediatric Infectious Disease Journal. 6(9). 825–827. 40 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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