David R. Langdon

642 total citations
22 papers, 426 citations indexed

About

David R. Langdon is a scholar working on Endocrinology, Diabetes and Metabolism, Surgery and Molecular Biology. According to data from OpenAlex, David R. Langdon has authored 22 papers receiving a total of 426 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Endocrinology, Diabetes and Metabolism, 5 papers in Surgery and 4 papers in Molecular Biology. Recurrent topics in David R. Langdon's work include Diabetes Management and Research (3 papers), Hyperglycemia and glycemic control in critically ill and hospitalized patients (3 papers) and Pain Mechanisms and Treatments (2 papers). David R. Langdon is often cited by papers focused on Diabetes Management and Research (3 papers), Hyperglycemia and glycemic control in critically ill and hospitalized patients (3 papers) and Pain Mechanisms and Treatments (2 papers). David R. Langdon collaborates with scholars based in United States, United Kingdom and Russia. David R. Langdon's co-authors include Michael A. Bettmann, Randall T. Curnow, Samantha Schilling, Cindy W. Christian, Joanne N. Wood, Michael A. Levine, Mariko Suchi, Charles A. Stanley, Carol Buettger and Joseph Grimsby and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, PEDIATRICS and Diabetes.

In The Last Decade

David R. Langdon

21 papers receiving 400 citations

Peers

Countries citing papers authored by David R. Langdon

Since Specialization

Citations

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

Fields of papers citing papers by David R. Langdon

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by David R. Langdon. 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 David R. Langdon. The network helps show where David R. Langdon may publish in the future.

Co-authorship network of co-authors of David R. Langdon

This figure shows the co-authorship network connecting the top 25 collaborators of David R. Langdon. A scholar is included among the top collaborators of David R. Langdon 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 David R. Langdon. David R. Langdon 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

#	Work	Indexed citations
1	Expanding the reproductive organ phenotype of CHD7‐spectrum disorder 2023 ·American Journal of Medical Genetics Part A ·Tomoki Nomakuchi, Melinda Danowitz, (unknown), Jacqueline Leonard, Kosuke Izumi, Ian D. Krantz, Thomas F. Kolon, David R. Langdon, Cara Skraban, Jason Van Batavia, Elaine H. Zackai, Kai Jiao, Rebecca L. Linn, (unknown), Mark R. Zaontz, Maria G. Vogiatzi, Louise C. Pyle	3
2	Congenital Hyperinsulinism and Hypopituitarism Attributable to a Mutation in FOXA2 2018 ·The Journal of Clinical Endocrinology & Metabolism ·Mary Ellen Vajravelu, (unknown), Bryan L. Krock, Samuel W. Baker, David R. Langdon, Craig A. Alter, Diva D. De León	29
3	Development of a youth-report measure of DPN symptoms: Conceptualization and content validation 2017 ·Journal of Clinical & Translational Endocrinology ·Joanne T. Moser, Terri H. Lipman, David R. Langdon, Katherine B. Bevans	3
4	The evaluation of peripheral neuropathy in youth with type 1 diabetes 2013 ·Diabetes Research and Clinical Practice ·Joanne T. Moser, David R. Langdon, Richard S. Finkel, Sarah J. Ratcliffe, (unknown), (unknown), Kathryn M. Murphy, Terri H. Lipman	18
5	Racial disparities in screening for diabetic retinopathy in youth with type 1 diabetes 2013 ·Diabetes Research and Clinical Practice ·(unknown), Sarah J. Ratcliffe, David R. Langdon, Kathryn M. Murphy, Terri H. Lipman	9
6	Incidental Vascular Flaps on Neck Ultrasound 2012 ·Journal of Cardiothoracic and Vascular Anesthesia ·(unknown), David R. Langdon, (unknown), (unknown), (unknown), (unknown), (unknown)	0
7	Vitamin D Status in Abused and Nonabused Children Younger Than 2 Years Old With Fractures 2011 ·PEDIATRICS ·Samantha Schilling, Joanne N. Wood, Michael A. Levine, David R. Langdon, Cindy W. Christian	53
8	Extremes of Clinical and Enzymatic Phenotypes in Children With Hyperinsulinism Caused by Glucokinase Activating Mutations 2009 ·Diabetes ·Samir Sayed, David R. Langdon, Stella Odili, Pan Chen, Carol Buettger, (unknown), Mariko Suchi, Rebecca Taub, Joseph Grimsby, Franz M. Matschinsky, Charles A. Stanley	82
9	Operating Expenses for the Diagnosis and Treatment of Peripheral Vascular Disease in an Academic Interventional Radiology Department: Cost Calculations According to a Microeconomic Method 2006 ·Journal of Vascular and Interventional Radiology ·Bertrand Janne d’Othée, David R. Langdon, Gregory K. Bell, Michael A. Bettmann	13
10	Outcomes and Performance of the Tesio Twin Catheter System Placed for Hemodialysis Access 2001 ·Radiology ·(unknown), Michael A. Bettmann, Brian Baxter, David R. Langdon, (unknown), Michael Chobanian	38
11	Severe Early-Onset Obesity, Adrenal Insufficiency and Red Hair Pigmentation Caused by POMC Mutations in Humans 1999 ·Clinical Pediatrics ·David R. Langdon	33
12	Outcome and Cost Comparison of Percutaneous Transluminal Renal Angioplasty, Renal Arterial Stent Placement, and Renal Arterial Bypass Grafting 1999 ·Radiology ·Fu‐Shan Xue, Michael A. Bettmann, David R. Langdon, (unknown)	29
13	Melatonin Treatment in an Institutionalized Child with Psychomotor Retardation and an Irregular Sleep-Wake Pattern 1999 ·Clinical Pediatrics ·David R. Langdon	2
14	A Reliable Endocrine Test with Human Menopausal Gonadotropins for Diagnosis of True Hermaphroditism in Early Infancy 1999 ·Clinical Pediatrics ·David R. Langdon	1
15	A Fasting Glucose to Insulin Ratio Is a Useful Measure of Insulin Sensitivity in Women with Polycystic Ovary Syndrome 1999 ·Clinical Pediatrics ·David R. Langdon	14
16	Adrenarche Results from Development of a 3b-Hydroxysteroid Dehydrogenase-Deficient Adrenal Reticularis 1999 ·Clinical Pediatrics ·David R. Langdon	5
17	Classification of masses in digitized mammograms with features in the wavelet transform domain 1994 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·John B. Weaver, Dennis M. Healy, (unknown), Steven P. Poplack, (unknown), (unknown), David R. Langdon	4
18	Comparison of single- and split-dose insulin regimens with 24-hour monitoring 1981 ·The Journal of Pediatrics ·David R. Langdon, (unknown), Mark A. Sperling	11
19	Involvement of the thyroid gland in histiocytosis X 1981 ·Human Pathology ·Kuldeep Teja, Hernan Sabio, David R. Langdon, Ann J. Johanson	21
20	Enforced Clinic Treatment of Paroled Criminal Alcoholics; a Pilot Evaluation 1968 ·Quarterly Journal of Studies on Alcohol ·Donald M. Gallant, (unknown), (unknown), (unknown), David R. Langdon	24

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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