I. Gerhard
Impact in
- Reproductive Medicine top 1%
- Ovarian function and disorders
- Sperm and Testicular Function
- Endometriosis Research and Treatment
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- Effects and risks of endocrine disrupting chemicals
- Toxic Organic Pollutants Impact
- Heavy Metal Exposure and Toxicity
Papers in ⓘ
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- Ovarian function and disorders 18
- Endometriosis Research and Treatment 9
- Sperm and Testicular Function 9
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- Reproductive Biology and Fertility 12
- Medical and Health Sciences Research 7
- Co-authors
- B. Runnebaum (63 shared papers)W. Eggert‐Kruse (23 shared papers)B. Monga (6 shared papers)K. Klinga (6 shared papers)Wolfgang Tilgen (5 shared papers)Klaus Freivogel (2 shared papers)G. Bastert (1 shared paper)Volker Daniel (6 shared papers)
- Journals
- Human Reproduction (10 papers)Archives of Gynecology and Obstetrics (10 papers)European Journal of Obstetrics & Gynecology and Reproductive Biology (4 papers)Environmental Research (3 papers)Fertility and Sterility (3 papers)
- Partner nations
- GermanyUnited StatesCroatia
In The Last Decade
I. Gerhard
85 papers receiving 1.4k citations
Peers
Comparison fields: 5 of 125
- Reproductive Medicine 602
- Health, Toxicology and Mutagenesis 289
- Obstetrics and Gynecology 159
- Public Health, Environmental and Occupational Health 476
- Pediatrics, Perinatology and Child Health 219
Countries citing papers authored by I. Gerhard
This map shows the geographic impact of I. Gerhard'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 I. Gerhard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Gerhard more than expected).
Fields of papers citing papers by I. Gerhard
This network shows the impact of papers produced by I. Gerhard. 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 I. Gerhard. The network helps show where I. Gerhard may publish in the future.
Co-authors
The 25 scholars most cited alongside I. Gerhard, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 94 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1996 | 123 | |
| 2 | 2003 | 106 | |
| 3 | 1991 | 86 | |
| 4 | 1997 | 74 | |
| 5 | 1998 | 72 | |
| 6 | [The limits of hormone substitution in pollutant exposure and fertility disorders]. | 1992 | 63 |
| 7 | 1998 | 61 | |
| 8 | 1998 | 56 | |
| 9 | 1989 | 55 | |
| 10 | 1990 | 52 | |
| 11 | Double-blind controlled trial of progesterone substitution in threatened abortion. | 1987 | 40 |
| 12 | 1989 | 39 | |
| 13 | 1999 | 36 | |
| 14 | 1989 | 34 | |
| 15 | 1999 | 31 | |
| 16 | 1992 | 31 | |
| 17 | 2000 | 31 | |
| 18 | 1979 | 28 | |
| 19 | 2001 | 28 | |
| 20 | 1999 | 26 |
About I. Gerhard
I. Gerhard is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health, Immunology, Pediatrics, Perinatology and Child Health and Health, Toxicology and Mutagenesis, having authored 94 papers that have together received 1.5k indexed citations. Recurring topics across this work include Ovarian function and disorders (18 papers), Reproductive System and Pregnancy (12 papers), Reproductive Biology and Fertility (12 papers), Endometriosis Research and Treatment (9 papers), Sperm and Testicular Function (9 papers), Birth, Development, and Health (7 papers), Reproductive tract infections research (7 papers) and Medical and Health Sciences Research (7 papers). The work is most often cited by research in Reproductive Medicine (602 citations), Health, Toxicology and Mutagenesis (289 citations), Obstetrics and Gynecology (159 citations), Public Health, Environmental and Occupational Health (476 citations) and Pediatrics, Perinatology and Child Health (219 citations). I. Gerhard has collaborated with scholars based in Germany, United States and Croatia. Frequent co-authors include B. Runnebaum, W. Eggert‐Kruse, B. Monga, K. Klinga, Wolfgang Tilgen, Klaus Freivogel, G. Bastert, Volker Daniel, Tamara Becker and E. J Wallis. Their work appears in journals such as Human Reproduction, Archives of Gynecology and Obstetrics, European Journal of Obstetrics & Gynecology and Reproductive Biology, Environmental Research and Fertility and Sterility.
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.