Daniel H. Polk

2.5k total citations
76 papers, 1.9k citations indexed

About

Daniel H. Polk is a scholar working on Pulmonary and Respiratory Medicine, Pediatrics, Perinatology and Child Health and Endocrine and Autonomic Systems. According to data from OpenAlex, Daniel H. Polk has authored 76 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Pulmonary and Respiratory Medicine, 32 papers in Pediatrics, Perinatology and Child Health and 26 papers in Endocrine and Autonomic Systems. Recurrent topics in Daniel H. Polk's work include Neonatal Respiratory Health Research (44 papers), Neuroscience of respiration and sleep (26 papers) and Birth, Development, and Health (21 papers). Daniel H. Polk is often cited by papers focused on Neonatal Respiratory Health Research (44 papers), Neuroscience of respiration and sleep (26 papers) and Birth, Development, and Health (21 papers). Daniel H. Polk collaborates with scholars based in United States, Australia and Taiwan. Daniel H. Polk's co-authors include Alan H. Jobe, James F. Padbury, Machiko Ikegami, M. Ikegami, M. Gore Ervin, D A Fisher, Delbert A. Fisher, John P. Newnham, Peter D. Sly and Philip L. Ballard and has published in prestigious journals such as The Lancet, Journal of Clinical Investigation and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Daniel H. Polk

76 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Daniel H. Polk United States 27 1.2k 885 498 498 438 76 1.9k
M. Gore Ervin United States 22 1.0k 0.8× 768 0.9× 281 0.6× 315 0.6× 69 0.2× 80 1.6k
John R. Raye United States 21 619 0.5× 731 0.8× 266 0.5× 180 0.4× 164 0.4× 57 1.4k
Joseph Itskovitz Israel 26 403 0.3× 1.0k 1.2× 227 0.5× 295 0.6× 210 0.5× 77 2.2k
Edward E. Lawson United States 20 1.1k 0.9× 312 0.4× 445 0.9× 535 1.1× 54 0.1× 53 1.6k
Randall B. Wilkening United States 30 528 0.4× 1.8k 2.1× 180 0.4× 307 0.6× 193 0.4× 75 2.7k
Carlo Corbetta Italy 18 329 0.3× 794 0.9× 154 0.3× 115 0.2× 468 1.1× 38 1.7k
Tom H.M. Hasaart Netherlands 18 364 0.3× 843 1.0× 134 0.3× 116 0.2× 111 0.3× 73 1.3k
Samantha Louey United States 26 524 0.4× 1.3k 1.4× 104 0.2× 324 0.7× 131 0.3× 65 2.0k
David Merrill United States 25 273 0.2× 875 1.0× 126 0.3× 203 0.4× 490 1.1× 81 2.5k
Heather J. Shelley United Kingdom 14 313 0.3× 528 0.6× 199 0.4× 159 0.3× 266 0.6× 17 1.3k

Countries citing papers authored by Daniel H. Polk

Since Specialization
Citations

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

Fields of papers citing papers by Daniel H. Polk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel H. Polk. 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 Daniel H. Polk. The network helps show where Daniel H. Polk may publish in the future.

Co-authorship network of co-authors of Daniel H. Polk

This figure shows the co-authorship network connecting the top 25 collaborators of Daniel H. Polk. A scholar is included among the top collaborators of Daniel H. Polk 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 Daniel H. Polk. Daniel H. Polk 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.
Wu, Sing-Yung, et al.. (2008). 3′-Monoiodothyronine Sulfate and Triac Sulfate Are Thyroid Hormone Metabolites in Developing Sheep. Pediatric Research. 63(2). 149–153. 4 indexed citations
2.
Jobe, Alan H., S. M. Scott, Daniel H. Polk, & S Seidner. (2003). Adrenal and Thyroid Axis Function in Preterm Ventilated Baboons. Neonatology. 83(3). 208–216. 5 indexed citations
3.
WILLET, KAREN E., Alan H. Jobe, Machiko Ikegami, et al.. (1997). Postnatal Lung Function after Prenatal Steroid Treatment in Sheep: Effect of Gender. Pediatric Research. 42(6). 885–892. 37 indexed citations
4.
Jobe, Alan H., Machiko Ikegami, James Padbury, et al.. (1997). Combined Effects of Fetal Beta Agonist Stimulation and Glucocorticoids on Lung Function of Preterm Lambs. Neonatology. 72(5). 305–313. 12 indexed citations
5.
Padbury, James F., M. Gore Ervin, & Daniel H. Polk. (1996). Extrapulmonary effects of antenatally administered steroids. The Journal of Pediatrics. 128(2). 167–172. 59 indexed citations
6.
Richardson, Bryan S., et al.. (1996). Regional Blood Flow and the Endocrine Response to Sustained Hypoxemia in the Preterm Ovine Fetus. Pediatric Research. 40(2). 337–343. 28 indexed citations
7.
WILLET, KAREN E., Lyle C. Gurrin, Paul Burton, et al.. (1996). Differing patterns of mechanical response to direct fetal hormone treatment. Respiration Physiology. 103(3). 271–280. 8 indexed citations
8.
Ikegami, Machiko, Daniel H. Polk, & Alan H. Jobe. (1996). Minimum interval from fetal betamethasone treatment to postnatal lung responses in preterm lambs. American Journal of Obstetrics and Gynecology. 174(5). 1408–1413. 88 indexed citations
9.
Chen, Chung‐Ming, M. Ikegami, Takashi Ueda, Daniel H. Polk, & Alan H. Jobe. (1995). Fetal Corticosteroid and T4 Treatment Effects on Lung Function of Surfactant-Treated Preterm Lambs. American Journal of Respiratory and Critical Care Medicine. 151(1). 21–26. 19 indexed citations
10.
Ikegami, M., Daniel H. Polk, Alan H. Jobe, et al.. (1995). Postnatal Lung Function in Lambs After Fetal Hormone Treatment. Effects of Gestational Age. American Journal of Respiratory and Critical Care Medicine. 152(4). 1256–1261. 23 indexed citations
11.
Polk, Daniel H., Machiko Ikegami, Alan H. Jobe, et al.. (1995). Postnatal lung function in preterm lambs: Effects of a single exposure to betamethasome and thyroid hormones. American Journal of Obstetrics and Gynecology. 172(3). 872–881. 31 indexed citations
12.
Padbury, James F., Daniel H. Polk, M. Gore Ervin, et al.. (1995). Postnatal Cardiovascular and Metabolic Responses to a Single Intramuscular Dose of Betamethasone in Fetal Sheep Born Prematurely by Cesarean Section. Pediatric Research. 38(5). 709–715. 45 indexed citations
13.
Lanteri, Celia J., KAREN E. WILLET, Alan H. Jobe, et al.. (1994). Time Course of Changes in Lung Mechanics Following Fetal Steroid Treatment. American Journal of Respiratory and Critical Care Medicine. 150(3). 759–765. 21 indexed citations
14.
Newnham, John P., Daniel H. Polk, James F. Padbury, et al.. (1994). Catecholamine response to ultrasonographicallY guided percutaneous blood sampling in fetal sheep. American Journal of Obstetrics and Gynecology. 171(2). 460–465. 18 indexed citations
15.
Polk, Daniel H.. (1992). Do breast milk derived hormones play a role in neonatal development?. Early Human Development. 29(1-3). 329–331. 10 indexed citations
16.
Ballard, Roberta A., Philip L. Ballard, Michael B. Bracken, et al.. (1992). Respiratory disease in very-low-birthweight infants after prenatal thyrotropin-releasing hormone and glucocorticoid. The Lancet. 339(8792). 510–515. 85 indexed citations
17.
Wu, Sing-Yung, et al.. (1992). Identification of Thyroxine-Sulfate (T 4 S) in Human Serum and Amniotic Fluid by a Novel T 4 S Radioimmunoassay. Thyroid. 2(2). 101–105. 41 indexed citations
18.
Padbury, James F., Youtaro Agata, Barry G. Baylen, et al.. (1990). Pharmacokinetics of dopamine in critically ill newborn infants. The Journal of Pediatrics. 117(3). 472–476. 31 indexed citations
19.
Fuse, Y, Daniel H. Polk, Robert Lam, & Delbert A. Fisher. (1990). Distribution of Thyrotropin-Releasing Hormone (TRH) and Precursor Pep tide (TRH-Gly) in Adult Rat Tissues. Endocrinology. 127(5). 2501–2505. 32 indexed citations
20.
Padbury, James F., et al.. (1987). Dopamine pharmacokinetics in critically ill newborn infants. The Journal of Pediatrics. 110(2). 293–298. 61 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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