J L Angel

885 total citations
21 papers, 676 citations indexed

About

J L Angel is a scholar working on Pediatrics, Perinatology and Child Health, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, J L Angel has authored 21 papers receiving a total of 676 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pediatrics, Perinatology and Child Health, 6 papers in Epidemiology and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in J L Angel's work include Pregnancy and preeclampsia studies (3 papers), Neonatal and fetal brain pathology (3 papers) and Neonatal Respiratory Health Research (3 papers). J L Angel is often cited by papers focused on Pregnancy and preeclampsia studies (3 papers), Neonatal and fetal brain pathology (3 papers) and Neonatal Respiratory Health Research (3 papers). J L Angel collaborates with scholars based in United States and Cameroon. J L Angel's co-authors include Walter J. Morales, William F. O’Brien, Robert A. Knuppel, Rubén A. Quintero, Mary Allen, Craig S. Kalter, Gregg Giannina, O'Brien Wf, Shirley K. Sawai and Luis R. Espinoza and has published in prestigious journals such as The American Journal of Medicine, Journal of Clinical Microbiology and American Journal of Obstetrics and Gynecology.

In The Last Decade

J L Angel

20 papers receiving 641 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J L Angel United States	11	300	261	218	155	143	21	676
J OWEN United States	14	409 1.4×	215 0.8×	158 0.7×	158 1.0×	221 1.5×	17	657
Michael C. Gordon United States	16	313 1.0×	460 1.8×	179 0.8×	424 2.7×	399 2.8×	34	939
Helen Y. How United States	15	331 1.1×	552 2.1×	180 0.8×	427 2.8×	345 2.4×	27	961
Gary S. Eglinton United States	16	442 1.5×	301 1.2×	195 0.9×	241 1.6×	464 3.2×	38	938
Hung N. Winn United States	15	272 0.9×	149 0.6×	166 0.8×	157 1.0×	155 1.1×	30	628
Jody Dax United States	10	377 1.3×	146 0.6×	320 1.5×	83 0.5×	107 0.7×	16	617
M Tchirikov Germany	13	397 1.3×	244 0.9×	140 0.6×	189 1.2×	348 2.4×	49	705
Knuppel Ra United States	11	238 0.8×	141 0.5×	157 0.7×	120 0.8×	186 1.3×	26	452
Rui Cleveland United States	15	84 0.3×	160 0.6×	287 1.3×	82 0.5×	41 0.3×	37	654
Elisabeth Esbjörner Sweden	14	575 1.9×	442 1.7×	125 0.6×	173 1.1×	70 0.5×	22	953

Countries citing papers authored by J L Angel

Since Specialization

Citations

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

Fields of papers citing papers by J L Angel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J L Angel

This figure shows the co-authorship network connecting the top 25 collaborators of J L Angel. A scholar is included among the top collaborators of J L Angel 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 J L Angel. J L Angel 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

Quintero, Rubén A., et al.. (2005). In utero cardiac fetal surgery: Laser atrial septotomy in the treatment of hypoplastic left heart syndrome with intact atrial septum. American Journal of Obstetrics and Gynecology. 193(4). 1424–1428. 36 indexed citations

Quintero, Rubén A., Walter J. Morales, Mary Allen, et al.. (1998). Selective Photocoagulation of Placental Vessels in Twin-Twin Transfusion Syndrome. Obstetrical & Gynecological Survey. 53(Supplement). 97S–103S. 132 indexed citations

Angel, J L, et al.. (1993). Elective cesarean hysterectomy for treatment of cervical neoplasia. An update.. PubMed. 38(3). 186–8.

Silveira, Luis H., Luis Jara‐Palomares, P Martínez-Osuna, et al.. (1993). Prevention of Anticardiolipin Antibody-Related Pregnancy Losses With Prednisone and Aspirin. Obstetrical & Gynecological Survey. 48(6). 390–392. 3 indexed citations

Silveira, Luis H., Luis J. Jara, P Martínez-Osuna, et al.. (1992). Prevention of anticardiolipin antibody-related pregnancy losses with prednisone and aspirin. The American Journal of Medicine. 93(4). 403–411. 65 indexed citations

Spellacy, William N., et al.. (1992). Six-month carbohydrate metabolism studies in women using oral contraceptives containing gestodene and ethinyl estradiol. Contraception. 45(6). 533–539. 7 indexed citations

Angel, J L. (1991). Cervical cerclage in early pregnancy.. PubMed. 11(3). 258–61. 2 indexed citations

Pietrantoni, Marcello, J L Angel, Michael T. Parsons, et al.. (1991). 436 Human fetal response to vibroacoustic stimulation as a function of stimulus duration. American Journal of Obstetrics and Gynecology. 164(1). 366–366. 15 indexed citations

Carlan, S. J., et al.. (1990). Cephalocele involving the oral cavity.. PubMed. 75(3 Pt 2). 494–6. 6 indexed citations

10.

Morales, Walter J., J L Angel, William F. O’Brien, & Robert A. Knuppel. (1989). Use of ampicillin and corticosteroids in premature rupture of membranes: a randomized study.. PubMed. 73(5 Pt 1). 721–6. 121 indexed citations

11.

Angel, J L, et al.. (1989). Percutaneous Balloon Aortic Valvuloplasty in Pregnancy. Obstetric Anesthesia Digest. 9(1). 35–35. 13 indexed citations

12.

Morales, Walter J., et al.. (1989). Fetal lung maturation: the combined use of corticosteroids and thyrotropin-releasing hormone.. PubMed. 73(1). 111–6. 73 indexed citations

13.

Morales, Walter J., et al.. (1989). Short course of antibiotic therapy in treatment of postpartum endomyometritis. American Journal of Obstetrics and Gynecology. 161(3). 568–572. 10 indexed citations

14.

O’Brien, William F., et al.. (1989). Serum prostacyclin binding and half-life in normal and hypertensive pregnant women.. PubMed. 73(1). 43–6. 5 indexed citations

15.

Morales, Walter J., et al.. (1988). A Randomized Study of Antibiotic Therapy in Idiopathic Preterm Labor. Obstetrics and Gynecology. 72(6). 829–833. 80 indexed citations

16.

Angel, J L, et al.. (1988). The use of antenatal vitamin K in the prevention of early neonatal intraventricular hemorrhage. American Journal of Obstetrics and Gynecology. 159(3). 774–779. 44 indexed citations

17.

Angel, J L, et al.. (1988). Postcoital pneumoperitoneum.. PubMed. 71(6 Pt 2). 1039–41. 4 indexed citations

18.

Angel, J L, et al.. (1987). Infusion of packed erythrocytes: an in vitro study of hemolysis.. PubMed. 69(6). 948–50. 3 indexed citations

19.

Angel, J L, Robert A. Knuppel, & Marian Lake. (1984). Sinusoidal fetal heart rate pattern associated with intravenous butorphanol administration: A case report. American Journal of Obstetrics and Gynecology. 149(4). 465–467. 5 indexed citations

20.

Kanarek, Keith S., et al.. (1983). Elimination of multiple reactions of the Phadebact Streptococcus coagglutination test. Journal of Clinical Microbiology. 18(3). 526–528. 10 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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