J L Maddocks

1.0k total citations
34 papers, 630 citations indexed

About

J L Maddocks is a scholar working on Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health and Molecular Biology. According to data from OpenAlex, J L Maddocks has authored 34 papers receiving a total of 630 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Pediatrics, Perinatology and Child Health, 8 papers in Public Health, Environmental and Occupational Health and 7 papers in Molecular Biology. Recurrent topics in J L Maddocks's work include Acute Lymphoblastic Leukemia research (7 papers), Childhood Cancer Survivors' Quality of Life (5 papers) and Renal Transplantation Outcomes and Treatments (3 papers). J L Maddocks is often cited by papers focused on Acute Lymphoblastic Leukemia research (7 papers), Childhood Cancer Survivors' Quality of Life (5 papers) and Renal Transplantation Outcomes and Treatments (3 papers). J L Maddocks collaborates with scholars based in United Kingdom and Tunisia. J L Maddocks's co-authors include Lynne Lennard, J S Lilleyman, J. Robert May, Stephen H. Thomas, C.I. Harrington, Patrick J. Ward, David Jones, D S Grant, J H Silas and David Slater and has published in prestigious journals such as The Lancet, Gut and Journal of Medicinal Chemistry.

In The Last Decade

J L Maddocks

34 papers receiving 582 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J L Maddocks United Kingdom	13	233	141	129	95	92	34	630
Gary R. Erdmann United States	17	323 1.4×	138 1.0×	84 0.7×	180 1.9×	53 0.6×	34	764
Shoshichi Takeuchi Japan	18	204 0.9×	82 0.6×	187 1.4×	106 1.1×	139 1.5×	45	850
Takeji Matsushita Japan	13	169 0.7×	80 0.6×	96 0.7×	117 1.2×	73 0.8×	48	563
K. Sack Germany	13	54 0.2×	156 1.1×	86 0.7×	70 0.7×	60 0.7×	76	620
John G. Prichard United States	12	73 0.3×	176 1.2×	281 2.2×	29 0.3×	114 1.2×	27	882
Carol Braun Trapnell United States	15	77 0.3×	163 1.2×	161 1.2×	63 0.7×	88 1.0×	23	708
Ulrich Karck Germany	9	108 0.5×	126 0.9×	85 0.7×	31 0.3×	42 0.5×	15	663
Charles R.J. Singer United Kingdom	17	207 0.9×	47 0.3×	186 1.4×	61 0.6×	269 2.9×	40	964
Clarence L. Fortner United States	18	60 0.3×	209 1.5×	75 0.6×	56 0.6×	431 4.7×	30	841
Jon V. Straumfjord United States	10	40 0.2×	101 0.7×	147 1.1×	146 1.5×	38 0.4×	25	700

Countries citing papers authored by J L Maddocks

Since Specialization

Citations

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

Fields of papers citing papers by J L Maddocks

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J L Maddocks

This figure shows the co-authorship network connecting the top 25 collaborators of J L Maddocks. A scholar is included among the top collaborators of J L Maddocks 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 J L Maddocks. J L Maddocks 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

Lennard, Lynne, et al.. (2004). Childhood leukaemia: a relationship between intracellular 6‐mercaptopurine metabolites and neutropenia. British Journal of Clinical Pharmacology. 58(7). 359–63. 52 indexed citations

Schilling, Richard J., Simon Hurding, & J L Maddocks. (1995). Care of Asthmatics on Discharge from Hospital: A Hospital Audit. Journal of Asthma. 32(2). 161–163. 2 indexed citations

Maddocks, J L & Wolfgang M. Heckl. (1992). Scanning probe microscopy. The Lancet. 340(8819). 600–601. 1 indexed citations

Maddocks, J L. (1991). Application of new fluorescent thiol reagent to diagnosis of homocystinuria. The Lancet. 338(8774). 1043–1044. 7 indexed citations

Maddocks, J L, et al.. (1988). Adenine phosphoribosyltransferase deficiency: A simple diagnostic test. Clinical Science. 75(2). 217–220. 4 indexed citations

Shortland, J R, et al.. (1986). Interstitial Nephritis Associated with Frusemide. Journal of the Royal Society of Medicine. 79(4). 239–240. 7 indexed citations

Lennard, Lynne, Stephen H. Thomas, C.I. Harrington, & J L Maddocks. (1985). Skin cancer in renal transplant recipients is associated with increased concentrations of 6-thioguanine nucleotide in red blood cells. British Journal of Dermatology. 113(6). 723–729. 84 indexed citations

Maddocks, J L, Saafan A. Al-Safi, & Gavin W. Wilson. (1984). Immune deficiency due to adenosine deaminase and purine nucleoside phosphorylase deficiency: a simple diagnostic test.. Journal of Clinical Pathology. 37(11). 1305–1307. 2 indexed citations

Lilleyman, J S, et al.. (1984). Childhood lymphoblastic leukaemia: Sex difference in 6-mercaptopurine utilization. British Journal of Cancer. 49(6). 703–707. 29 indexed citations

10.

Lennard, Lynne, et al.. (1982). 6-Mercaptopurine: apparent lack of relation between prescribed dose and biological effect in children with leukaemia. British Journal of Cancer. 46(1). 138–141. 34 indexed citations

11.

Maddocks, J L, et al.. (1982). Assay of an active metabolite of 6-thioguanine, 6-thioguanosine 5′-monophosphate, in human red blood cells. Journal of Chromatography B Biomedical Sciences and Applications. 229(1). 121–127. 9 indexed citations

12.

Silas, J H, D S Grant, & J L Maddocks. (1981). Transient hemiparetic attacks due to unrecognised nocturnal hypoglycaemia.. BMJ. 282(6258). 132–133. 23 indexed citations

13.

Hoyle, Charles H.V., W R Timperley, & J L Maddocks. (1979). Pyogenic meningitis due to a vertebral abscess.. BMJ. 1(6176). 1459–1459. 3 indexed citations

14.

Nicholls, Paul J., et al.. (1979). Experimental chronic renal failure in the rat. Journal of Pharmacological Methods. 2(4). 287–294. 2 indexed citations

15.

Maddocks, J L. (1978). Clinical Pharmacological Observations on Azathioprine in Kidney Transplant Patients. Clinical Science. 55(3). 20P–20P. 9 indexed citations

16.

Maddocks, J L, et al.. (1978). Separation of thiopurine derivatives by thin-layer electrophoresis using low-temperature fluorescence detection. Journal of Chromatography A. 150(2). 491–498. 2 indexed citations

17.

Maddocks, J L, et al.. (1978). Separation of thiols as phenyl mercury derivatives by thin-layer chromatography. Journal of Chromatography A. 160(1). 239–245. 3 indexed citations

18.

Nicholls, Paul J., et al.. (1976). Penetration of ampicillin into brain of rats with chronic renal failure. Journal of Antimicrobial Chemotherapy. 2(4). 385–386. 4 indexed citations

19.

Nicholls, P J, et al.. (1975). Proceedings: Studies of experimental chronic renal failure I, Increased permeability of the rat's blood-brain barrier to phenglutarimide hydrochloride.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 27 Suppl?-2. 36P–36P. 1 indexed citations

20.

Maddocks, J L, et al.. (1973). Microbiological Assay for Purine Analogues with Lactobacillus casei. Journal of General Microbiology. 79(2). 351–353. 5 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