Mark P. Johnson

670 total citations
13 papers, 441 citations indexed

About

Mark P. Johnson is a scholar working on Pediatrics, Perinatology and Child Health, Urology and Genetics. According to data from OpenAlex, Mark P. Johnson has authored 13 papers receiving a total of 441 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Pediatrics, Perinatology and Child Health, 4 papers in Urology and 4 papers in Genetics. Recurrent topics in Mark P. Johnson's work include Prenatal Screening and Diagnostics (6 papers), Urological Disorders and Treatments (4 papers) and Genetic Syndromes and Imprinting (2 papers). Mark P. Johnson is often cited by papers focused on Prenatal Screening and Diagnostics (6 papers), Urological Disorders and Treatments (4 papers) and Genetic Syndromes and Imprinting (2 papers). Mark P. Johnson collaborates with scholars based in United States and Israel. Mark P. Johnson's co-authors include Mark I. Evans, Ricardo González, Craig A. Smith, Andrew L. Freedman, Eric L. Krivchenia, Arie Drugan, Anne Greb, Kamran S. Moghissi, Mark I. Evans and Wendy R. Uhlmann and has published in prestigious journals such as The Lancet, American Journal of Obstetrics and Gynecology and Pediatric Research.

In The Last Decade

Mark P. Johnson

13 papers receiving 404 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Mark P. Johnson United States	10	337	128	121	61	57	13	441
Mark I. Evans United States	11	295 0.9×	127 1.0×	109 0.9×	43 0.7×	62 1.1×	11	450
Mark I. Evans United States	15	535 1.6×	219 1.7×	236 2.0×	117 1.9×	78 1.4×	33	730
Jack Fitzsimmons United States	17	396 1.2×	236 1.8×	112 0.9×	73 1.2×	94 1.6×	35	701
J. Offermans Netherlands	11	223 0.7×	160 1.3×	94 0.8×	56 0.9×	106 1.9×	25	559
Annette Queißer‐Luft Germany	11	342 1.0×	203 1.6×	120 1.0×	122 2.0×	89 1.6×	19	658
Z. Efrat Israel	12	284 0.8×	118 0.9×	92 0.8×	58 1.0×	25 0.4×	17	437
Patricia A. Baird Canada	7	153 0.5×	72 0.6×	16 0.1×	63 1.0×	106 1.9×	10	362
Dominique Heinke United States	11	111 0.3×	116 0.9×	55 0.5×	20 0.3×	34 0.6×	16	287
Joaquín E. Paz Brazil	13	161 0.5×	261 2.0×	85 0.7×	124 2.0×	130 2.3×	24	590
Ruth Greenlees United Kingdom	5	220 0.7×	133 1.0×	71 0.6×	71 1.2×	109 1.9×	5	390

Countries citing papers authored by Mark P. Johnson

Since Specialization

Citations

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

Fields of papers citing papers by Mark P. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark P. Johnson. 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 Mark P. Johnson. The network helps show where Mark P. Johnson may publish in the future.

Co-authorship network of co-authors of Mark P. Johnson

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

All Works

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13 of 13 papers shown

Walsh, Danielle S. & Mark P. Johnson. (1999). Fetal intervention for obstructive uropathy. Seminars in Perinatology. 23(6). 484–495. 14 indexed citations

Freedman, Andrew L., Mark P. Johnson, Craig A. Smith, Ricardo González, & Mark I. Evans. (1999). Long-term outcome in children after antenatal intervention for obstructive uropathies. The Lancet. 354(9176). 374–377. 140 indexed citations

Michejda, Maria, et al.. (1999). Analysis and Characterization of Hematopoietic Progenitor Cells from Fetal Bone Marrow, Adult Bone Marrow, Peripheral Blood, and Cord Blood. Pediatric Research. 46(2). 163–169. 30 indexed citations

Kramer, Ralph L., et al.. (1998). Determinants of parental decisions after the prenatal diagnosis of Down syndrome. American Journal of Medical Genetics. 79(3). 172–174. 46 indexed citations

Yaron, Yuval, et al.. (1998). Combination of elevated maternal serum alpha-fetoprotein (MSAFP) and low estriol is highly predictive of anencephaly. American Journal of Medical Genetics. 75(3). 297–299. 7 indexed citations

Evans, Mark I., Roderick F. Hume, Yuval Yaron, Ralph L. Kramer, & Mark P. Johnson. (1998). 10 Multifetal pregnancy reduction. Baillière s Clinical Obstetrics and Gynaecology. 12(1). 147–159. 13 indexed citations

Kramer, Ralph L., et al.. (1997). Concordance for Cloacal Dysgenesis. Fetal Diagnosis and Therapy. 12(5). 279–282. 13 indexed citations

Evans, Mark I., Mark P. Johnson, Marjorie C. Treadwell, et al.. (1996). Integration of genetics and ultrasonography in prenatal diagnosis: Just looking is not enough. American Journal of Obstetrics and Gynecology. 174(6). 1925–1933. 11 indexed citations

Evans, Mark I., et al.. (1996). Parental decisions to terminate/continue following abnormal cytogenetic prenatal diagnosis: “What” is still more important than “when”. American Journal of Medical Genetics. 61(4). 353–355. 51 indexed citations

10.

Evans, Mark I., et al.. (1994). Fetal therapy –1994. Current Opinion in Obstetrics & Gynecology. 6(1). 58–64. 1 indexed citations

11.

Johnson, Mark P., et al.. (1993). Viable Pregnancies after Diagnosis of Trisomy 16 by CVS: Lethal Aneuploidy Compartmentalized to the Trophoblast. Fetal Diagnosis and Therapy. 8(2). 102–108. 11 indexed citations

12.

Pryde, Peter G., Faisal Qureshi, Mordechai Hallak, et al.. (1993). Two consecutive hydrolethalus syndrome‐affected pregnancies in a nonconsanguinous black couple: Discussion of problems in prenatal differential diagnosis of midline malformation syndromes. American Journal of Medical Genetics. 46(5). 537–541. 8 indexed citations

13.

Drugan, Arie, Anne Greb, Mark P. Johnson, et al.. (1990). Determinants of parental decisions to abort for chromosome abnormalities. Prenatal Diagnosis. 10(8). 483–490. 96 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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