Fred A. Simmons

1.2k total citations
24 papers, 769 citations indexed

About

Fred A. Simmons is a scholar working on Epidemiology, Molecular Biology and Surgery. According to data from OpenAlex, Fred A. Simmons has authored 24 papers receiving a total of 769 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Epidemiology, 5 papers in Molecular Biology and 4 papers in Surgery. Recurrent topics in Fred A. Simmons's work include Liver Disease Diagnosis and Treatment (4 papers), Reproductive Health and Technologies (3 papers) and Liver Disease and Transplantation (3 papers). Fred A. Simmons is often cited by papers focused on Liver Disease Diagnosis and Treatment (4 papers), Reproductive Health and Technologies (3 papers) and Liver Disease and Transplantation (3 papers). Fred A. Simmons collaborates with scholars based in United States, United Kingdom and Myanmar. Fred A. Simmons's co-authors include John F. Murphy, Ernst J. Drenick, Howard Goldstein, James D. Boyle, I. A. D. Bouchier, Joel Ruskin, Samuel E. Wilson, Jeffrey Rothman, Ronald W. Busuttil and Paul Martin and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Gastroenterology.

In The Last Decade

Fred A. Simmons

21 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
Fred A. Simmons United States	13	298	297	174	117	104	24	769
Peter Ghali Canada	20	754 2.5×	443 1.5×	606 3.5×	102 0.9×	59 0.6×	53	1.3k
Mônica Beatriz Parolin Brazil	14	149 0.5×	218 0.7×	216 1.2×	58 0.5×	42 0.4×	43	517
A Schneider Germany	19	226 0.8×	461 1.6×	153 0.9×	34 0.3×	77 0.7×	57	939
Jorge R. Ferraris Argentina	18	73 0.2×	168 0.6×	58 0.3×	75 0.6×	24 0.2×	57	790
Jeremiah P. Donovan United States	14	331 1.1×	266 0.9×	246 1.4×	15 0.1×	25 0.2×	27	666
Shobha Joshi United States	12	345 1.2×	189 0.6×	347 2.0×	22 0.2×	34 0.3×	28	672
Birol Baysal Türkiye	14	245 0.8×	248 0.8×	96 0.6×	50 0.4×	112 1.1×	55	644
Raj Kumar Sharma India	17	56 0.2×	88 0.3×	48 0.3×	152 1.3×	81 0.8×	52	756
Ahmed Helmy Saudi Arabia	19	565 1.9×	361 1.2×	587 3.4×	79 0.7×	121 1.2×	59	1.1k
Ehud Melzer Israel	18	505 1.7×	492 1.7×	206 1.2×	98 0.8×	53 0.5×	71	1.2k

Countries citing papers authored by Fred A. Simmons

Since Specialization

Citations

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

Fields of papers citing papers by Fred A. Simmons

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fred A. Simmons

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

Simmons, Fred A.. (2013). The Diagnosis and Treatment of the Infertile Female. Medical Entomology and Zoology.

Mutchnick, Milton G., Karen L. Lindsay, Eugene R. Schiff, et al.. (1999). Thymosin α₁ treatment of chronic hepatitis B: results of a phase III multicentre, randomized, double‐blind and placebo‐controlled study. Journal of Viral Hepatitis. 6(5). 397–403. 48 indexed citations

Simmons, Fred A.. (1998). Comparative Physiology and Biochemistry. American Zoologist. 38(5). 190–193A. 1 indexed citations

Donovan, John A., et al.. (1997). DONOR ORIGIN OF A POSTTRANSPLANT LIVER ALLOGRAFT MALIGNANCY IDENTIFIED BY FLUORESCENCE IN SITU HYBRIDIZATION FOR THE Y CHROMOSOME AND DNA GENOTYPING. Transplantation. 63(1). 80–84. 23 indexed citations

McDiarmid, Sue V., Leonard I. Goldstein, Paul Martin, et al.. (1995). A RANDOMIZED PROSPECTIVE TRIAL OF STEROID WITHDRAWAL AFTER LIVER TRANSPLANTATION1,2. Transplantation. 60(12). 1443–1450. 82 indexed citations

Rothman, Jeffrey, et al.. (1982). PYOGENIC LIVER ABSCESSES: SUCCESSFUL NON-SURGICAL THERAPY. The Lancet. 319(8264). 134–136. 93 indexed citations

Simmons, Fred A.. (1971). Percutaneous Hepatic Biopsy Technique for Miniature Swine. American Journal of Veterinary Research. 32(3). 491–494. 2 indexed citations

Simmons, Fred A., Howard Goldstein, & James D. Boyle. (1970). A Controlled Clinical Trial of Lactulose in Hepatic Encephalopathy. Gastroenterology. 59(6). 827–832. 58 indexed citations

Drenick, Ernst J., Fred A. Simmons, & John F. Murphy. (1970). Effect on Hepatic Morphology of Treatment of Obesity by Fasting, Reducing Diets and Small-Bowel Bypass. New England Journal of Medicine. 282(15). 829–834. 240 indexed citations

10.

Simmons, Fred A.. (1957). Role of the Husband in Therapeutic Donor Insemination. Fertility and Sterility. 8(6). 547–550. 2 indexed citations

11.

Simmons, Fred A.. (1956). Human Infertility. New England Journal of Medicine. 255(25). 1186–1192. 3 indexed citations

12.

Simmons, Fred A.. (1956). Human Infertility. New England Journal of Medicine. 255(24). 1140–1146. 16 indexed citations

13.

Simmons, Fred A. & Melvin L. Taymor. (1955). Failure of Conception in 100 Completely Studied Couples. Fertility and Sterility. 6(4). 320–343. 19 indexed citations

14.

Simmons, Fred A.. (1954). The Hypogonadal Male. Fertility and Sterility. 5(3). 201–204. 1 indexed citations

15.

Simmons, Fred A.. (1953). Robert Latou Dickinson: An Appreciation. Fertility and Sterility. 4(1). 1–9. 3 indexed citations

16.

Simmons, Fred A.. (1953). THE DIAGNOSIS AND TREATMENT OF THE INFERTILE COUPLE. Southern Medical Journal. 46(1). 33–38. 2 indexed citations

17.

Bartter, Frederic C., Ronald C. Sniffen, Fred A. Simmons, Fuller Albright, & R. Palmer Howard. (1952). EFFECTS OF CHORIONIC GONADOTROPIN (APL) IN MALE “EUNUCHOIDISM WITH LOW FOLLICLESTIMULATING HORMONE”: AQUEOUS SOLUTION VERSUS OIL AND BEESWAX SUSPENSION*†. The Journal of Clinical Endocrinology & Metabolism. 12(12). 1532–1550. 13 indexed citations

18.

Simmons, Fred A.. (1952). CORRELATION OF TESTICULAR BIOPSY MATERIAL WITH SEMEN ANALYSIS IN MALE INFERTILITY. Annals of the New York Academy of Sciences. 55(4). 643–656. 6 indexed citations

19.

Greulich, William, et al.. (1951). Evaluation of the Barren Marriage. Fertility and Sterility. 2(1). 1–14. 29 indexed citations

20.

Howard, R. Palmer, Fred A. Simmons, & Ronald C. Sniffen. (1951). Differential Diagnosis in Male Sterility. Fertility and Sterility. 2(2). 95–114. 12 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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