S Karchmer

970 total citations
72 papers, 764 citations indexed

About

S Karchmer is a scholar working on Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health and Surgery. According to data from OpenAlex, S Karchmer has authored 72 papers receiving a total of 764 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Pediatrics, Perinatology and Child Health, 14 papers in Public Health, Environmental and Occupational Health and 9 papers in Surgery. Recurrent topics in S Karchmer's work include Maternal and Neonatal Healthcare (7 papers), Pregnancy and preeclampsia studies (6 papers) and Heavy Metal Exposure and Toxicity (6 papers). S Karchmer is often cited by papers focused on Maternal and Neonatal Healthcare (7 papers), Pregnancy and preeclampsia studies (6 papers) and Heavy Metal Exposure and Toxicity (6 papers). S Karchmer collaborates with scholars based in Mexico, United States and Poland. S Karchmer's co-authors include Gregorio Mintz, Angel Garcia-Alonso, Lourdes Schnaas, Stephen J. Rothenberg, Estela Perroni, Felipe Vadillo‐Ortega, Georgina González-Ávila, Arturo Zárate, Elías S. Canales and Vicente Salinas-Salinas and has published in prestigious journals such as Environmental Health Perspectives, American Journal of Obstetrics and Gynecology and Fertility and Sterility.

In The Last Decade

S Karchmer

63 papers receiving 716 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S Karchmer Mexico	13	277	245	191	182	99	72	764
D. Hochner‐Celnikier Israel	20	211 0.8×	194 0.8×	138 0.7×	120 0.7×	33 0.3×	57	1.1k
Y K Soong Taiwan	18	174 0.6×	403 1.6×	46 0.2×	62 0.3×	12 0.1×	55	1.1k
Mariusz Grzesiak Poland	15	42 0.2×	175 0.7×	160 0.8×	54 0.3×	27 0.3×	75	713
P. f. Bolis Italy	18	69 0.2×	231 0.9×	28 0.1×	42 0.2×	9 0.1×	45	996
P.V. Dilts United States	16	36 0.1×	140 0.6×	116 0.6×	24 0.1×	18 0.2×	45	1.1k
Ruey‐Shiung Lin Taiwan	13	24 0.1×	115 0.5×	115 0.6×	93 0.5×	7 0.1×	21	861
Walter Klockenbusch Germany	16	68 0.2×	296 1.2×	121 0.6×	48 0.3×	16 0.2×	81	1.1k
Gürkan Kıran Türkiye	15	57 0.2×	206 0.8×	26 0.1×	48 0.3×	10 0.1×	81	679
Sumner Marshall United States	18	120 0.4×	103 0.4×	166 0.9×	13 0.1×	18 0.2×	44	1.3k
Przemysław Oszukowski Poland	13	43 0.2×	115 0.5×	39 0.2×	56 0.3×	7 0.1×	75	479

Countries citing papers authored by S Karchmer

Since Specialization

Citations

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

Fields of papers citing papers by S Karchmer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S Karchmer. 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 S Karchmer. The network helps show where S Karchmer may publish in the future.

Co-authorship network of co-authors of S Karchmer

This figure shows the co-authorship network connecting the top 25 collaborators of S Karchmer. A scholar is included among the top collaborators of S Karchmer 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 S Karchmer. S Karchmer 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

Karchmer, S. (2012). Códigos y juramentos en medicina. 10(4). 224–234. 1 indexed citations

Karchmer, S. (2010). Sobre el inicio de la vida humana y el cuidado del embarazo en los seres humanos. Acta Médica Grupo Ángeles. 8(1). 48–51.

Karchmer, S. (2008). Moral y medicina. ¿Somos robots?. 6(1). 5–7.

Karchmer, S. (2003). Consideraciones sobre las indicaciones médicas para la interrupción del embarazo. Gaceta Médica de México. 139(1). 37–46. 1 indexed citations

Mora, George, et al.. (1998). [Radiologic, densitometric, morphologic and electron microscopic study of osteoporosis and osteopenia in the third lumbar vertebra in men and women in the city of Mexico].. PubMed. 66. 187–201.

Rothenberg, Stephen J., et al.. (1998). Secular Trend in Blood Lead Levels in a Cohort of Mexico City Children. Archives of Environmental Health An International Journal. 53(3). 231–235. 20 indexed citations

Karchmer, S, et al.. (1997). Edad materna avanzada y embarazo: ¿Qué tanto es tanto?. 65. 374–378. 1 indexed citations

Karchmer, S, et al.. (1996). Maternal influences on cord blood lead levels.. PubMed. 6(2). 211–27. 30 indexed citations

Karchmer, S, et al.. (1996). [Systemic lupus erythematosus and pregnancy (analysis of 84 cases)].. PubMed. 64. 363–7. 1 indexed citations

10.

Rothenberg, Stephen J., Selene Cansino, Carol Sepkoski, et al.. (1995). Prenatal and perinatal lead exposures alter acoustic cry parameters of neonate. Neurotoxicology and Teratology. 17(2). 151–160. 13 indexed citations

11.

Rothenberg, Stephen J., et al.. (1994). Changes in serial blood lead levels during pregnancy.. Environmental Health Perspectives. 102(10). 876–880. 112 indexed citations

12.

Karchmer, S, et al.. (1992). Infeccion nosocomial durante el puerperio. 201–204. 1 indexed citations

13.

Luna, Expedito José de Albuquerque, et al.. (1991). Diagnostico prenatal en 350 amniocentesis. 317–322. 1 indexed citations

14.

Karchmer, S, et al.. (1991). Electron Microscopy ofChlamydia trachomatisInfection of the Male Genital Tract. Archives of Andrology. 27(2). 117–126. 22 indexed citations

15.

Vadillo‐Ortega, Felipe, et al.. (1990). Collagen metabolism in premature rupture of amniotic membranes.. PubMed. 75(1). 84–8. 62 indexed citations

16.

Karchmer, S, et al.. (1989). [C-reactive protein as early marker of chorioamnionitis in premature rupture of membranes].. PubMed. 57. 203–8. 4 indexed citations

17.

Ayala, Alfred, et al.. (1979). Premature ovarian failure and hypothyroidism associated with sicca syndrome.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 53(3 Suppl). 98S–101S. 11 indexed citations

18.

Canales, Elías S., et al.. (1977). Relationship of maternal, fetal, and amniotic fluid prolactin levels.. PubMed. 38(1). 55–9. 4 indexed citations

19.

Karchmer, S, et al.. (1973). Electrocardiographie foetale externe. Importance de la préparation de la peau maternelle, et autres sources d'erreurs. Journal de gynécologie, obstétrique et biologie de la reproduction. Supplément. 2(7). 1 indexed citations

20.

Zárate, Arturo, et al.. (1969). Effect of human chorionic gonadotropin on urinary 17-ketosteroids and vaginal cytology in ovariectomized patients.. PubMed. 34(4). 498–501. 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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