Thomas J. Laha

1.2k total citations
27 papers, 948 citations indexed

About

Thomas J. Laha is a scholar working on Pathology and Forensic Medicine, Molecular Biology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Thomas J. Laha has authored 27 papers receiving a total of 948 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Pathology and Forensic Medicine, 6 papers in Molecular Biology and 5 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Thomas J. Laha's work include Vitamin D Research Studies (10 papers), Vitamin C and Antioxidants Research (5 papers) and Hormonal and reproductive studies (4 papers). Thomas J. Laha is often cited by papers focused on Vitamin D Research Studies (10 papers), Vitamin C and Antioxidants Research (5 papers) and Hormonal and reproductive studies (4 papers). Thomas J. Laha collaborates with scholars based in United States, Canada and United Kingdom. Thomas J. Laha's co-authors include Andrew N. Hoofnagle, Frederick G. Strathmann, S.M. Hossein Sadrzadeh, Amy K. Saenger, Clark M. Henderson, Petrie M. Rainey, John H. Eckfeldt, Elizabeth Selvin, Jeffrey R. Misialek and Pamela L. Lutsey and has published in prestigious journals such as New England Journal of Medicine, SHILAP Revista de lepidopterología and American Journal of Clinical Nutrition.

In The Last Decade

Thomas J. Laha

27 papers receiving 930 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Thomas J. Laha United States	16	497	241	171	135	132	27	948
Bo Wengle Sweden	19	238 0.5×	138 0.6×	205 1.2×	316 2.3×	79 0.6×	45	1.1k
Wen-Chih Liu Taiwan	21	186 0.4×	115 0.5×	267 1.6×	401 3.0×	61 0.5×	41	1000
Marco Bagnati Italy	16	213 0.4×	110 0.5×	154 0.9×	159 1.2×	41 0.3×	36	710
Sirirat Reungjui Thailand	17	220 0.4×	129 0.5×	223 1.3×	369 2.7×	83 0.6×	23	1.1k
Michael Gersch United States	9	345 0.7×	137 0.6×	294 1.7×	494 3.7×	94 0.7×	12	1.7k
Natalie Meert Belgium	19	119 0.2×	220 0.9×	591 3.5×	1.4k 10.5×	127 1.0×	26	2.3k
Jill Hamilton‐Reeves United States	20	292 0.6×	294 1.2×	218 1.3×	29 0.2×	60 0.5×	59	1.3k
Premila Abraham India	23	360 0.7×	97 0.4×	221 1.3×	58 0.4×	94 0.7×	53	1.2k
Mohamed Shafiu United States	5	337 0.7×	67 0.3×	229 1.3×	506 3.7×	41 0.3×	7	1.1k
MyPhuong T. Le United States	12	419 0.8×	97 0.4×	363 2.1×	681 5.0×	67 0.5×	16	1.9k

Countries citing papers authored by Thomas J. Laha

Since Specialization

Citations

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

Fields of papers citing papers by Thomas J. Laha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas J. Laha. 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 Thomas J. Laha. The network helps show where Thomas J. Laha may publish in the future.

Co-authorship network of co-authors of Thomas J. Laha

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Laha, Thomas J., Nathan Breit, Noah G. Hoffman, et al.. (2023). A web application to support the coordination of reflexive, interpretative toxicology testing. Journal of Pathology Informatics. 14. 100303–100303. 2 indexed citations

Phipps, William S., Benjamin Y. Owusu, Clark M. Henderson, et al.. (2022). A distributable LC-MS/MS method for the measurement of serum thyroglobulin. SHILAP Revista de lepidopterología. 26. 28–33. 15 indexed citations

Liao, Hsuan-Chieh, et al.. (2022). A Second-generation opioid LC-MS/MS assay improves laboratory workflow and capacity. Journal of Chromatography B. 1210. 123438–123438. 3 indexed citations

Phipps, William S., Dina N. Greene, Thomas J. Laha, et al.. (2021). Small volume retinol binding protein measurement by liquid chromatography-tandem mass spectrometry. Clinical Biochemistry. 99. 111–117. 5 indexed citations

Best, Cora M., Thomas J. Laha, Leila R. Zelnick, et al.. (2020). Vitamin D in human serum and adipose tissue after supplementation. American Journal of Clinical Nutrition. 113(1). 83–91. 17 indexed citations

Owusu, Benjamin Y., et al.. (2020). Development and validation of a novel LC-MS/MS assay for C-peptide in human serum. SHILAP Revista de lepidopterología. 19. 1–6. 13 indexed citations

Mathias, Patrick C., Joshua A. Hayden, Thomas J. Laha, & Andrew N. Hoofnagle. (2014). Evaluation of matrix effects using a spike recovery approach in a dilute-and-inject liquid chromatography–tandem mass spectrometry opioid monitoring assay. Clinica Chimica Acta. 437. 38–42. 17 indexed citations

Dickerson, Julie, et al.. (2012). Improved Detection of Opioid Use in Chronic Pain Patients through Monitoring of Opioid Glucuronides in Urine. Journal of Analytical Toxicology. 36(8). 541–547. 40 indexed citations

Strathmann, Frederick G., Kateřina Sadílková, Thomas J. Laha, et al.. (2011). 3-epi-25 hydroxyvitamin D concentrations are not correlated with age in a cohort of infants and adults. Clinica Chimica Acta. 413(1-2). 203–206. 99 indexed citations

10.

Strathmann, Frederick G., Thomas J. Laha, & Andrew N. Hoofnagle. (2011). Quantification of 1α,25-Dihydroxy Vitamin D by Immunoextraction and Liquid Chromatography–Tandem Mass Spectrometry. Clinical Chemistry. 57(9). 1279–1285. 107 indexed citations

11.

Hoofnagle, Andrew N., et al.. (2010). A rubber transfer gasket to improve the throughput of liquid–liquid extraction in 96-well plates: Application to vitamin D testing. Journal of Chromatography B. 878(19). 1639–1642. 37 indexed citations

12.

Marney, Luke, Thomas J. Laha, Geoffrey S. Baird, Petrie M. Rainey, & Andrew N. Hoofnagle. (2008). Isopropanol Protein Precipitation for the Analysis of Plasma Free Metanephrines by Liquid Chromatography–Tandem Mass Spectrometry. Clinical Chemistry. 54(10). 1729–1732. 42 indexed citations

13.

Saenger, Amy K., et al.. (2007). Quantification of urinary 8-iso-PGF2α using liquid chromatography-tandem mass spectrometry and association with elevated troponin levels. Clinical Biochemistry. 40(16-17). 1297–1304. 28 indexed citations

14.

Sumanont, Yaowared, et al.. (2007). The effects of curcumin on social isolation-induced depression and lipid peroxidation in mice. Planta Medica. 73(9). 1 indexed citations

15.

Hoofnagle, Andrew N., Thomas J. Laha, Petrie M. Rainey, & S.M. Hossein Sadrzadeh. (2006). Specific Detection of Anabasine, Nicotine, and Nicotine Metabolites in Urine by Liquid Chromatography–Tandem Mass Spectrometry. American Journal of Clinical Pathology. 126(6). 880–887. 33 indexed citations

16.

Saenger, Amy K., et al.. (2006). Quantification of Serum 25-Hydroxyvitamin D₂and D₃Using HPLC–Tandem Mass Spectrometry and Examination of Reference Intervals for Diagnosis of Vitamin D Deficiency. American Journal of Clinical Pathology. 125(6). 914–920. 113 indexed citations

17.

Saenger, Amy K., et al.. (2005). Quantification of Serum 25-Hydroxyvitamin D 2 and D 3 Using HPLC-Tandem Mass Spectrometry and Examination of Reference Intervals for Diagnosis of Vitamin D Deficiency. American Journal of Clinical Pathology. 125(6). 914–920. 6 indexed citations

18.

Lyon, Martha E., et al.. (1995). Electrolyte balanced heparin may produce a bias in the measurement of ionized calcium concentration in specimens with abnormally low protein concentration. Clinica Chimica Acta. 233(1-2). 105–113. 5 indexed citations

19.

Lyon, Martha E., et al.. (1995). Specific heparin preparations interfere with the simultaneous measurement of ionized magnesium and ionized calcium. Clinical Biochemistry. 28(1). 79–84. 14 indexed citations

20.

Lyon, Martha E., et al.. (1995). Zinc heparin introduces a preanalytical error in the measurement of ionized calcium concentration. Scandinavian Journal of Clinical and Laboratory Investigation. 55(1). 61–65. 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.

Explore authors with similar magnitude of impact