Alan H. Klein

3.3k total citations · 1 hit paper
39 papers, 2.3k citations indexed

About

Alan H. Klein is a scholar working on Pediatrics, Perinatology and Child Health, Endocrinology, Diabetes and Metabolism and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Alan H. Klein has authored 39 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Pediatrics, Perinatology and Child Health, 13 papers in Endocrinology, Diabetes and Metabolism and 12 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Alan H. Klein's work include Neonatal Respiratory Health Research (12 papers), Thyroid Disorders and Treatments (12 papers) and Neonatal Health and Biochemistry (7 papers). Alan H. Klein is often cited by papers focused on Neonatal Respiratory Health Research (12 papers), Thyroid Disorders and Treatments (12 papers) and Neonatal Health and Biochemistry (7 papers). Alan H. Klein collaborates with scholars based in United States, Germany and Canada. Alan H. Klein's co-authors include Delbert A. Fisher, Frederic M. Kenny, Freddie H. Fu, Christopher D. Harner, Thomas P. Foley, P. Reed Larsen, William M. Swartz, Neil F. Jones, Peter de Jong and Alex Thomas and has published in prestigious journals such as New England Journal of Medicine, The Journal of Clinical Endocrinology & Metabolism and PEDIATRICS.

In The Last Decade

Alan H. Klein

38 papers receiving 2.1k 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.

Thyroid Development and Disorders of Thyroid Function in the Newborn

1981 380 citations Delbert A. Fisher, Alan H. Klein profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Alan H. Klein United States	23	899	647	559	446	314	39	2.3k
Håkan Sundell United States	30	63 0.1×	329 0.5×	428 0.8×	988 2.2×	791 2.5×	101	2.3k
Mercedes Rigla Spain	25	969 1.1×	72 0.1×	544 1.0×	69 0.2×	42 0.1×	82	2.0k
Yu‐Jin Kwon South Korea	25	371 0.4×	57 0.1×	235 0.4×	132 0.3×	28 0.1×	181	2.3k
R.L. Kennedy United Kingdom	20	296 0.3×	57 0.1×	167 0.3×	95 0.2×	35 0.1×	52	1.8k
Shihab A. Hameed Malaysia	20	345 0.4×	43 0.1×	250 0.4×	509 1.1×	29 0.1×	93	1.3k
Ping Ye China	28	467 0.5×	119 0.2×	281 0.5×	200 0.4×	32 0.1×	144	2.5k
Alberto Malovini Italy	28	150 0.2×	178 0.3×	162 0.3×	317 0.7×	74 0.2×	101	2.1k
Yi‐Cheng Chang Taiwan	31	606 0.7×	80 0.1×	495 0.9×	171 0.4×	156 0.5×	128	3.1k
Kenneth A. Philbrick United States	23	182 0.2×	57 0.1×	290 0.5×	118 0.3×	133 0.4×	50	2.0k
Shi Chen China	22	486 0.5×	101 0.2×	301 0.5×	119 0.3×	10 0.0×	112	1.5k

Countries citing papers authored by Alan H. Klein

Since Specialization

Citations

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

Fields of papers citing papers by Alan H. Klein

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alan H. Klein

This figure shows the co-authorship network connecting the top 25 collaborators of Alan H. Klein. A scholar is included among the top collaborators of Alan H. Klein 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 Alan H. Klein. Alan H. Klein 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

Smith, Austin, et al.. (2023). Impact of a Dedicated Orthopaedic Trauma Room on Elective Arthroplasty Case Volume. Journal of Orthopaedic Trauma. 37(10). e394–e399. 1 indexed citations

Alkalay, Arie L., et al.. (1999). Neonatal Hypoglycemia: A Need for a New Definition?. Pediatric Research. 45(4, Part 2 of 2). 276A–276A. 1 indexed citations

Klein, Alan H., et al.. (1998). Caring for your premature baby : a complete resource for parents. 1 indexed citations

Klein, Alan H., et al.. (1997). Twins! : expert advice from two practicing physicians on pregnancy, birth, and the first year of life with twins. 2 indexed citations

Siegel, Jon, Raghu Hudli, Peter de Jong, et al.. (1996). CORBA fundamentals and programming. CERN Document Server (European Organization for Nuclear Research). 373 indexed citations

Alkalay, Arie L., Alan H. Klein, Ronald L. Nagel, & Jeffrey Pomerance. (1996). Evaluation of Hypothalamic-Pituitary-Adrenal Axis in Premature Infants Treated with Dexamethasone. American Journal of Perinatology. 13(8). 473–477. 28 indexed citations

Neufeld, Naomi D, et al.. (1989). Oxygen consumption and guanosine diphosphate binding by fetal brown adipose tissue in diabetic pregnancy. Metabolism. 38(9). 831–836. 2 indexed citations

Jones, Neil F., et al.. (1989). Experimental and clinical monitoring of free jejunal transfers using an implantable ultrasonic Doppler probe. British Journal of Plastic Surgery. 42(3). 274–280. 26 indexed citations

Swartz, William M., et al.. (1988). Direct Monitoring of Microvascular Anastomoses with the 20-MHz Ultrasonic Doppler Probe. Plastic & Reconstructive Surgery. 81(2). 149–158. 149 indexed citations

10.

Morgan, Margie, et al.. (1988). Quantitative blood cultures in the diagnosis of sepsis in infants with umbilical and Broviac catheters. The Journal of Pediatrics. 112(5). 748–751. 36 indexed citations

11.

Fu, Freddie H. & Alan H. Klein. (1988). Shoulder arthroscopy. Techniques in Orthopaedics. 3(1). 27–32. 4 indexed citations

12.

Klein, Alan H., et al.. (1987). Measurement of brachial plexus strain in arthroscopy of the shoulder. Arthroscopy The Journal of Arthroscopic and Related Surgery. 3(1). 45–52. 65 indexed citations

13.

Padbury, James F., Alan H. Klein, Daniel H. Polk, et al.. (1986). Effect of Thyroid Status on Lung and Heart Beta-Adrenergic Receptors in Fetal and Newborn Sheep. Developmental Pharmacology and Therapeutics. 9(1). 44–53. 23 indexed citations

14.

Klein, Alan H. & Delbert A. Fisher. (1983). Effects of Changes in Cell Size and Ouabain Sensitive Respiration on Development of Brown Adipose Tissue Thermogenesis in the Rabbit. Pediatric Research. 17(3). 220–223. 5 indexed citations

15.

Klein, Alan H., et al.. (1983). Development of Brown Adipose Tissue Thermogenesis in the Ovine Fetus and Newborn*. Endocrinology. 112(5). 1662–1666. 23 indexed citations

16.

Fisher, Delbert A., Jean H. Dussault, Thomas P. Foley, et al.. (1979). Screening for congenital hypothyroidism: Results of screening one million North American infants. The Journal of Pediatrics. 94(5). 700–705. 284 indexed citations

17.

ODDIE, T. H., Betty Bernard, Alan H. Klein, & Delbert A. Fisher. (1979). Comparison of T4, T3, RT3 and TSH concentrations in cord blood and serum of infants up to 3 months of age. Early Human Development. 3(3). 239–244. 14 indexed citations

18.

Wu, Sing-Yung, Alan H. Klein, INDER J. CHOPRA, & Delbert A. Fisher. (1978). Alterations in Tissue Thyroxine-5′-Monodeiodinating Activity in Perinatal Period*. Endocrinology. 103(1). 235–239. 75 indexed citations

19.

Klein, Alan H., et al.. (1976). Neonatal thyroid function in congenital hypothyroidism. The Journal of Pediatrics. 89(4). 545–549. 38 indexed citations

20.

Klein, Alan H. & Thomas P. Foley. (1975). Screening for hypothyroidism. The Journal of Pediatrics. 87(4). 667–668. 3 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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