Charles A. Friedman

1.6k total citations · 1 hit paper
14 papers, 1.4k citations indexed

About

Charles A. Friedman is a scholar working on Molecular Biology, Pulmonary and Respiratory Medicine and Pharmacology. According to data from OpenAlex, Charles A. Friedman has authored 14 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Molecular Biology, 5 papers in Pulmonary and Respiratory Medicine and 3 papers in Pharmacology. Recurrent topics in Charles A. Friedman's work include Neonatal Respiratory Health Research (5 papers), DNA and Nucleic Acid Chemistry (3 papers) and Antibiotics Pharmacokinetics and Efficacy (3 papers). Charles A. Friedman is often cited by papers focused on Neonatal Respiratory Health Research (5 papers), DNA and Nucleic Acid Chemistry (3 papers) and Antibiotics Pharmacokinetics and Efficacy (3 papers). Charles A. Friedman collaborates with scholars based in United States. Charles A. Friedman's co-authors include Kurt W. Kohn, Regina A. G. Ewig, Leonard C. Erickson, Daniel Glaubiger, Michael J. Waring, Zafar Iqbal, Arnold L. Smith, James M. Roberts, Jennifer A. Pietenpol and Bo Liu and has published in prestigious journals such as Biochemistry, PEDIATRICS and Biochemical Journal.

In The Last Decade

Charles A. Friedman

14 papers receiving 1.3k 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.

Fractionation of DNA from mammalian cells by alkaline elution

1976 740 citations Kurt W. Kohn, Leonard C. Erickson et al. Biochemistry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Charles A. Friedman United States	12	893	453	307	186	103	14	1.4k
M.V.M. Lafleur Netherlands	25	1.0k 1.1×	304 0.7×	316 1.0×	165 0.9×	100 1.0×	75	1.6k
Bijoy K. Bhuyan United States	14	602 0.7×	283 0.6×	334 1.1×	75 0.4×	67 0.7×	31	1.2k
B.W. Fox United Kingdom	23	830 0.9×	342 0.8×	257 0.8×	74 0.4×	124 1.2×	79	1.5k
I Chouroulinkov France	19	494 0.6×	418 0.9×	172 0.6×	64 0.3×	74 0.7×	92	1.2k
I. Berenblum Israel	19	576 0.6×	384 0.8×	232 0.8×	87 0.5×	71 0.7×	75	1.3k
Daniel P. Griswold United States	19	777 0.9×	331 0.7×	855 2.8×	178 1.0×	42 0.4×	48	2.0k
Regina A. G. Ewig United States	14	1.3k 1.5×	748 1.7×	376 1.2×	85 0.5×	175 1.7×	17	1.8k
L. Den Engelse Netherlands	24	845 0.9×	721 1.6×	380 1.2×	83 0.4×	137 1.3×	64	1.6k
Joanna Rzeszowska‐Wolny Poland	25	1.1k 1.2×	430 0.9×	256 0.8×	301 1.6×	112 1.1×	76	2.0k
Charles S. Morrow United States	32	1.8k 2.0×	238 0.5×	813 2.6×	126 0.7×	78 0.8×	62	2.7k

Countries citing papers authored by Charles A. Friedman

Since Specialization

Citations

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

Fields of papers citing papers by Charles A. Friedman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Charles A. Friedman

This figure shows the co-authorship network connecting the top 25 collaborators of Charles A. Friedman. A scholar is included among the top collaborators of Charles A. Friedman 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 Charles A. Friedman. Charles A. Friedman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

Friedman, Charles A., et al.. (2012). Bubble Nasal CPAP, Early Surfactant Treatment, and Rapid Extubation Are Associated With Decreased Incidence of Bronchopulmonary Dysplasia in Very-Low-Birth-Weight Newborns: Efficacy and Safety Considerations. Respiratory Care. 58(7). 1134–1142. 16 indexed citations

Friedman, Charles A., et al.. (2000). Relationship Between Serum Inositol Concentration and Development of Retinopathy of Prematurity: A Prospective Study. Journal of Pediatric Ophthalmology & Strabismus. 37(2). 79–86. 30 indexed citations

Pietenpol, Jennifer A., Stefan K. Bohlander, Yuko Sato, et al.. (1995). Assignment of the human p27Kip1 gene to 12p13 and its analysis in leukemias.. PubMed. 55(6). 1206–10. 174 indexed citations

Floros, Joanna, Stavroula Veletza, L. Križková, et al.. (1995). Dinucleotide repeats in the human surfactant protein-B gene and respiratory-distress syndrome. Biochemical Journal. 305(2). 583–590. 78 indexed citations

Friedman, Charles A., et al.. (1991). Metabolism and Disposition of Indomethacin inPreterm Infants. Developmental Pharmacology and Therapeutics. 17(1-2). 1–7. 12 indexed citations

Friedman, Charles A., et al.. (1988). Serum alpha-Tocopherol Concentrations in Preterm InfantsReceiving Less than 25 mg/kg/day alpha-Tocopherol AcetateSupplements. Developmental Pharmacology and Therapeutics. 11(5). 273–280. 4 indexed citations

Friedman, Charles A., et al.. (1984). Rapid Diagnosis of Group B Streptococcal Infection Utilizing a Commercially Available Latex Agglutination Assay. PEDIATRICS. 73(1). 27–30. 22 indexed citations

Friedman, Charles A., et al.. (1982). Indomethacin and the Preterm Infant with aPatent Ductus arteriosus: Relationship betweenPlasma Concentration and Ductus Closure. Developmental Pharmacology and Therapeutics. 4(1-2). 37–46. 15 indexed citations

Friedman, Charles A., et al.. (1979). Chloramphenicol disposition in infants and children. The Journal of Pediatrics. 95(6). 1071–1077. 55 indexed citations

10.

Friedman, Charles A., et al.. (1978). 249 CHLORAMPHENICOL KINETICS IN INFANTS AND CHILDREN. Pediatric Research. 12. 405–405. 1 indexed citations

11.

Kohn, Kurt W., Leonard C. Erickson, Regina A. G. Ewig, & Charles A. Friedman. (1976). Fractionation of DNA from mammalian cells by alkaline elution. Biochemistry. 15(21). 4629–4637. 740 indexed citations breakdown →

12.

Friedman, Charles A., Kurt W. Kohn, & Leonard C. Erickson. (1975). DNA chain growth during replication of asynchronous L1210 cells. Alkaline sedimentation studies. Biochemistry. 14(18). 4018–4023. 29 indexed citations

13.

Kohn, Kurt W., Michael J. Waring, Daniel Glaubiger, & Charles A. Friedman. (1975). Intercalative binding of ellipticine to DNA.. PubMed. 35(1). 71–6. 127 indexed citations

14.

Kohn, Kurt W., Charles A. Friedman, Regina A. G. Ewig, & Zafar Iqbal. (1974). DNA chain growth during replication of asynchronous L1210 cells. Alkaline elution of large DNA segments from cells lysed on filters. Biochemistry. 13(20). 4134–4139. 122 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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