Check Jh

858 citations
89 papers · 471 indexed · h-index 12

Check Jh

81 papers receiving 436 citations

Peers

Check Jh
Comparison fields: 5 of 59
  • Reproductive Medicine 310
  • Obstetrics and Gynecology 92
  • Public Health, Environmental and Occupational Health 241
  • Pediatrics, Perinatology and Child Health 121
  • Immunology 106
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J H Check United States
George K. Petsas Greece
E.M. Casañ Spain
Salvadora Cı́vico Spain
Mayumi Toya Japan
Fabio Scarpellini Italy
Samuel A. Pauli United States
Carmela Albert Spain
M.A. Okon United Kingdom
Ryszard J. Chetkowski United States
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Citations per year

Countries citing papers authored by Check Jh

Since Specialization
Citations

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

Fields of papers citing papers by Check Jh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Check Jh, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Check Jh Line = papers co-authored together Check Jh links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 202013
2
Effect of poor motility on pregnancy outcome following intracytoplasmic sperm injection in couples whose male partners have subnormal hypo-osmotic swelling test scores.
20135
3
Effect of triple line vs isoechogenic endometrial texture on pregnancy outcome following embryo transfer according to use of controlled ovarian stimulation (COH) or estrogen/progesterone replacement.
20132
4
Low hypo-osmotic swelling tests correlate with low percent motility and age of the male.
20130
5
Pregnancy outcome following fresh vs frozen embryo transfer into gestational carriers using a simplified slow freeze protocol.
20127
6
Speculum retention during embryo transfer does not improve pregnancy rates following embryo transfer--a randomized study.
20113
7
Effect of multiple source vs single source of donor embryos on pregnancy and implantation rates per transfer.
20110
8
Comparison of pregnancy outcome following frozen embryo transfer (ET) in a gestational carrier program according to source of the oocytes.
20112
9
Effect of the degree of fragmentation on embryo survival after freeze-thawing.
20091
10
Correction of failed fertilization despite intracytoplasmic sperm injection with oligoasthenoteratozoospermia but with acrosomes present by oocyte activation with calcium ionophore--case report.
20086
11
Fertilization by intracytoplasmic sperm injection (ICSI) does not impair subsequent pregnancy outcome following frozen embryo transfer (ET) as determined by a large retrospective analysis.
20061
12
A case report to influence therapeutic philosophy when presented with the findings on laparoscopy of a unilateral hydrosalpinx with a contralateral diseased but patent fallopian tube without hydrosalpinx.
20051
13
Successful pregnancy in a 45-year-old woman with elevated day 3 serum follicle stimulating hormone and a short follicular phase.
20057
14
A case report demonstrating that follicle maturing drugs may create an adverse uterine environment even when not used for controlled ovarian hyperstimulation.
20017
15
Comparable implantation rates with fresh vs frozen embryo transfer suggests that controlled ovarian hyperstimulation has an adverse effect on conception outcome.
20001
16
17-Hydroxyprogesterone level as a marker for corpus luteum function in aborters versus nonaborters.
19904
17
New approaches to the diagnosis and therapy of the luteinized unruptured follicle syndrome.
198613
18
Improvement of cervical factor by high-dose estrogen and human menopausal gonadotropin therapy with ultrasound monitoring.
19845
19
Pelvic sonography to help determine the appropriate therapy for luteal phase defects.
198417
20
Induction of ovulation with combined glucocorticoid and clomiphene citrate therapy in a minimally hirsute woman.
19773

About Check Jh

Check Jh is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health, Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Agronomy and Crop Science, having authored 89 papers that have together received 471 indexed citations. Recurring topics across this work include Reproductive Biology and Fertility (59 papers), Ovarian function and disorders (42 papers), Assisted Reproductive Technology and Twin Pregnancy (35 papers), Reproductive Health and Technologies (15 papers), Sperm and Testicular Function (11 papers), Ectopic Pregnancy Diagnosis and Management (6 papers), Reproductive Physiology in Livestock (5 papers) and Reproductive System and Pregnancy (5 papers). The work is most often cited by research in Reproductive Medicine (310 citations), Obstetrics and Gynecology (92 citations), Public Health, Environmental and Occupational Health (241 citations), Pediatrics, Perinatology and Child Health (121 citations) and Immunology (106 citations). Check Jh has collaborated with scholars based in United States. Frequent co-authors include Rachael Cohen, C. Dietterich, Diane Check, A. Bollendorf, Colin Wilson, Chien‐Hsing Wu, B. J. Hopper, Iraj Rezvani, Daniel Kiefer and BB Goldberg. Their work appears in journals such as PubMed.

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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