S. Álvarez

1.1k total citations
25 papers, 861 citations indexed

About

S. Álvarez is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, S. Álvarez has authored 25 papers receiving a total of 861 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Reproductive Medicine, 15 papers in Public Health, Environmental and Occupational Health and 8 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in S. Álvarez's work include Ovarian function and disorders (16 papers), Reproductive Biology and Fertility (14 papers) and Assisted Reproductive Technology and Twin Pregnancy (8 papers). S. Álvarez is often cited by papers focused on Ovarian function and disorders (16 papers), Reproductive Biology and Fertility (14 papers) and Assisted Reproductive Technology and Twin Pregnancy (8 papers). S. Álvarez collaborates with scholars based in France, United States and Spain. S. Álvarez's co-authors include J Salat‐Baroux, Jacqueline Mandelbaum, F. Olivennes, J.-M. Antoine, M Plachot, A. M. Junca, M. O. Alnot, D. Cornet, M Plachot and C. Tibi and has published in prestigious journals such as Human Reproduction, Fertility and Sterility and Obstetrical & Gynecological Survey.

In The Last Decade

S. Álvarez

23 papers receiving 798 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Álvarez France 13 754 724 329 100 87 25 861
B Nicollet France 10 585 0.8× 654 0.9× 294 0.9× 144 1.4× 83 1.0× 24 782
Ronny Janssens Belgium 17 698 0.9× 727 1.0× 383 1.2× 118 1.2× 52 0.6× 30 885
Franco Lisi Italy 14 781 1.0× 666 0.9× 283 0.9× 74 0.7× 71 0.8× 31 854
I. Khan Belgium 14 664 0.9× 546 0.8× 264 0.8× 49 0.5× 158 1.8× 26 775
Jeanne M. Yovich Australia 15 580 0.8× 508 0.7× 157 0.5× 37 0.4× 61 0.7× 23 664
Aycan Isiklar Türkiye 18 831 1.1× 911 1.3× 486 1.5× 198 2.0× 78 0.9× 35 1.1k
F Sapienza Italy 8 615 0.8× 621 0.9× 268 0.8× 91 0.9× 21 0.2× 10 695
E. Baroni Italy 8 615 0.8× 620 0.9× 270 0.8× 91 0.9× 22 0.3× 13 697
Halit Fırat Erden Türkiye 15 589 0.8× 453 0.6× 298 0.9× 95 0.9× 44 0.5× 23 684
Klaus Wiemer United States 11 401 0.5× 595 0.8× 297 0.9× 169 1.7× 73 0.8× 17 697

Countries citing papers authored by S. Álvarez

Since Specialization
Citations

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

Fields of papers citing papers by S. Álvarez

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Álvarez

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

All Works

20 of 20 papers shown
1.
Álvarez, S., et al.. (2015). Síndrome de encefalopatía posterior reversible y síndrome de vasoconstricción cerebral reversible: diagnóstico diferencial de cefalea en el puerperio. Revista Española de Anestesiología y Reanimación. 63(2). 116–121. 2 indexed citations
2.
3.
Mandelbaum, Jacqueline, A. M. Junca, J.‐M. Antoine, et al.. (1998). Cryopreservation in human assisted reproduction is now routine for embryos but remains a research procedure for oocytes. Human Reproduction. 13(suppl 3). 161–174. 114 indexed citations
4.
Olivennes, F., S. Álvarez, Philippe Bouchard, et al.. (1998). The use of a GnRH antagonist (Cetrorelix) in a single dose protocol in IVF-embryo transfer: a dose finding study of 3 versus 2 mg. Human Reproduction. 13(9). 2411–2414. 114 indexed citations
5.
Salat‐Baroux, J, S. Álvarez, & J.-M. Antoine. (1994). A case of triple monoamniotic pregnancy combined with a bioamniotic twinning after in-vitro fertilization. Human Reproduction. 9(2). 374–375. 16 indexed citations
6.
7.
Plachot, M, Jacqueline Mandelbaum, Anne-Marie Junca, et al.. (1993). A function test to assess the responsibility of oocyte and sperm quality in in vitro fertilization failure. Journal of Assisted Reproduction and Genetics. 10(3). 228–234. 2 indexed citations
8.
Plachot, M, J.‐M. Antoine, S. Álvarez, et al.. (1993). Fertilization and early embryology: Granulosa cells improve human embryo development in vitro. Human Reproduction. 8(12). 2133–2140. 42 indexed citations
9.
Salat‐Baroux, J, D. Rotten, S. Álvarez, & J.-M. Antoine. (1993). Comparison of growth hormone responses to growth hormone-releasing factor and clonidine* in women with normal or poor ovarian response to gonadotropin stimulation. Fertility and Sterility. 60(5). 791–799. 13 indexed citations
10.
Antoine, J.‐M., F Millot, S. Álvarez, et al.. (1991). Comparison of plasma and follicular fluid hormone profiles following stimulation with HMG, with or without LHRH agonists, for in-vitro fertilization. Human Reproduction. 6(5). 653–658. 5 indexed citations
11.
Antoine, J.-M., J Salat‐Baroux, S. Álvarez, et al.. (1990). Ovarian stimulation using human menopausal gonadotrophins with or without LHRH analogues in a long protocol for in-vitro fertilization: a prospective randomized comparison. Human Reproduction. 5(5). 565–569. 38 indexed citations
12.
Salat‐Baroux, J, S. Álvarez, J.-M. Antoine, et al.. (1990). Treatment of hyperstimulation during in-vitro fertilization. Human Reproduction. 5(1). 36–39. 24 indexed citations
13.
Antoine, J.-M., S. Álvarez, D. Cornet, et al.. (1990). [Ovarian stimulation for in vitro fertilization using LHRH agonists: comparison of plasma and intra-follicular hormone profiles using "short" and "long" protocols].. PubMed. 19(8). 1035–40. 6 indexed citations
14.
Salat‐Baroux, J, D. Cornet, S. Álvarez, et al.. (1988). Pregnancies after replacement of frozen-thawed embryos in a donation program. Fertility and Sterility. 49(5). 817–821. 47 indexed citations
15.
Salat‐Baroux, J, S. Álvarez, J.-M. Antoine, et al.. (1988). Comparison between long and short protocols of LHRH agonist in the treatment of polycystic ovary disease by in-vitro fertilization. Human Reproduction. 3(4). 535–539. 28 indexed citations
16.
Salat‐Baroux, J, J.-M. Antoine, S. Álvarez, et al.. (1988). Programmed ovulation induction and oocyte retrieval for in vitro fertilization. Journal of Assisted Reproduction and Genetics. 5(3). 153–157. 7 indexed citations
17.
Álvarez, S., et al.. (1988). Results of JVF in the treatment of polycystic ovary disease. Human Reproduction. 3(3). 331–335. 26 indexed citations
18.
Mandelbaum, Jacqueline, A. M. Junca, M Plachot, et al.. (1988). Cryopreservation of human embryos and oocytes. Human Reproduction. 3(1). 117–119. 93 indexed citations
19.
Salat‐Baroux, J, J.-M. Antoine, S. Álvarez, et al.. (1988). Prognostic value of pre-ovulatory serum progesterone, LH and oestradiol-17β levels in stimulated cycles for in-vitro fertilization. Human Reproduction. 3(3). 281–284. 3 indexed citations
20.
Mandelbaum, Jacqueline, A. M. Junca, M Plachot, et al.. (1987). Human embryo cryopreservation, extrinsic and intrinsic parameters of success. Human Reproduction. 2(8). 709–715. 54 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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