John R. Evrard

755 total citations
22 papers, 604 citations indexed

About

John R. Evrard is a scholar working on Epidemiology, Microbiology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, John R. Evrard has authored 22 papers receiving a total of 604 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Epidemiology, 7 papers in Microbiology and 5 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in John R. Evrard's work include Reproductive tract infections research (6 papers), Virology and Viral Diseases (3 papers) and Maternal and Perinatal Health Interventions (3 papers). John R. Evrard is often cited by papers focused on Reproductive tract infections research (6 papers), Virology and Viral Diseases (3 papers) and Maternal and Perinatal Health Interventions (3 papers). John R. Evrard collaborates with scholars based in United States and Canada. John R. Evrard's co-authors include Bernard Rosner, William M. McCormack, Stephen H. Zinner, S. Alpert, M.E. Stoeckel, Thomas H. Connor, Marvin S. Legator, Dorothy E. McComb, Edwin M. Gold and Diana K. Goroff and has published in prestigious journals such as JAMA, American Journal of Epidemiology and The Journal of Infectious Diseases.

In The Last Decade

John R. Evrard

22 papers receiving 505 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John R. Evrard United States 12 272 212 142 77 76 22 604
Ward Jones United States 7 564 2.1× 526 2.5× 207 1.5× 58 0.8× 86 1.1× 11 777
Paulo César Giraldo Brazil 14 195 0.7× 248 1.2× 92 0.6× 43 0.6× 46 0.6× 42 573
S. Osser Sweden 18 474 1.7× 245 1.2× 220 1.5× 44 0.6× 38 0.5× 28 767
Inge Tency Belgium 15 236 0.9× 262 1.2× 254 1.8× 88 1.1× 69 0.9× 27 711
J Henry‐Suchet France 13 333 1.2× 166 0.8× 116 0.8× 50 0.6× 57 0.8× 49 618
R Golubjatnikov United States 11 148 0.5× 179 0.8× 66 0.5× 21 0.3× 55 0.7× 28 476
L. R. Bulkow United States 16 168 0.6× 734 3.5× 112 0.8× 14 0.2× 71 0.9× 26 1.1k
Parvati Bhat India 14 63 0.2× 240 1.1× 112 0.8× 102 1.3× 38 0.5× 36 606
Geert Salembier Belgium 13 456 1.7× 519 2.4× 107 0.8× 43 0.6× 38 0.5× 17 796
Jens Jörgen Platz‐Christensen Sweden 18 636 2.3× 589 2.8× 384 2.7× 176 2.3× 74 1.0× 27 1.1k

Countries citing papers authored by John R. Evrard

Since Specialization
Citations

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

Fields of papers citing papers by John R. Evrard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John R. Evrard

This figure shows the co-authorship network connecting the top 25 collaborators of John R. Evrard. A scholar is included among the top collaborators of John R. Evrard 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 R. Evrard. John R. Evrard 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.
Evrard, John R., William Q. Sturner, & Edward J. Murray. (1989). Fetal Skull Fracture from an Automobile Accident. American Journal of Forensic Medicine & Pathology. 10(3). 232–234. 13 indexed citations
2.
Evrard, John R., et al.. (1989). Puerperal Uterine Inversion. Obstetric Anesthesia Digest. 9(3). 120–120. 12 indexed citations
3.
McCormack, William M., et al.. (1986). Vaginal Colonization with Mycoplasma hominis and Ureaplasma urealyticum. Sexually Transmitted Diseases. 13(2). 67–70. 39 indexed citations
4.
McCormack, William M., et al.. (1981). Sexually transmitted conditions among women college students. American Journal of Obstetrics and Gynecology. 139(2). 130–133. 21 indexed citations
5.
Evrard, John R.. (1981). Rubella, the Trojan horse of obstetrics.. PubMed. 58(4). 505–7. 3 indexed citations
6.
Evrard, John R., et al.. (1980). Cesarean section: a contemporary assessment.. PubMed. 24(4). 147–52. 17 indexed citations
7.
McComb, Dorothy E., John R. Evrard, S. Alpert, et al.. (1979). Chlamydia trachomatis in Women: Antibody in Cervical Secretions as a Possible Indicator of Genital Infection. The Journal of Infectious Diseases. 139(6). 628–633. 44 indexed citations
8.
Evrard, John R. & Edwin M. Gold. (1979). Cesarean Section and Maternal Mortality in Rhode Island. Survey of Anesthesiology. 23(2). 120–120. 8 indexed citations
9.
Evrard, John R. & Edwin M. Gold. (1979). Cesarean Section. Obstetrical & Gynecological Survey. 34(2). 133–135. 7 indexed citations
10.
Baker, Carol J., Diana K. Goroff, S. Alpert, et al.. (1977). Vaginal Colonization with Group B Streptococcus: A Study in College Women. The Journal of Infectious Diseases. 135(3). 392–397. 95 indexed citations
11.
Connor, Thomas H., M.E. Stoeckel, John R. Evrard, & Marvin S. Legator. (1977). The contribution of metronidazole and two metabolites to the mutagenic activity detected in urine of treated humans and mice.. PubMed. 37(2). 629–33. 94 indexed citations
12.
McCormack, William M., et al.. (1977). Vaginal Colonization with Corynebacterium vaginale (Haemophilus vaginalis). The Journal of Infectious Diseases. 136(6). 740–745. 87 indexed citations
13.
Evrard, John R., et al.. (1976). Amenorrhea following oral contraception. American Journal of Obstetrics and Gynecology. 124(1). 88–91. 22 indexed citations
14.
Evrard, John R.. (1973). Postpartum Rubella Vaccination. JAMA. 226(2). 200–200. 2 indexed citations
15.
Evrard, John R.. (1973). Spread of gonococcal pharyngitis to the genitals. American Journal of Obstetrics and Gynecology. 117(6). 856–857. 3 indexed citations
16.
Evrard, John R.. (1973). Rubella immunity testing and immunization of college women. American Journal of Obstetrics and Gynecology. 116(1). 71–75. 2 indexed citations
17.
Evrard, John R.. (1972). The impact of abortion on maternal and perinatal mortality rates. American Journal of Obstetrics and Gynecology. 113(3). 415–418. 7 indexed citations
18.
Evrard, John R.. (1971). Rape: The medical, social, and legal implications. American Journal of Obstetrics and Gynecology. 111(2). 197–199. 11 indexed citations
19.
Evrard, John R., et al.. (1966). Abnormal pyridoxine metabolism in toxemia of pregnancy. American Journal of Obstetrics and Gynecology. 94(3). 316–321. 8 indexed citations
20.
Evrard, John R., et al.. (1952). Amniotic fluid embolism. American Journal of Obstetrics and Gynecology. 64(6). 1360–1363. 21 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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