# Niels E. Skakkebæk

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/niels-e-skakkeb-k/

## Facts

| Field | Value |
| --- | --- |
| Citations | 66,458 |
| Field | Testicular diseases and treatments |
| h-index | 138 |
| i10-index | 533 |
| Last Known Institution | Copenhagen University Hospital |
| OpenAlex ID | https://openalex.org/A5081123168 |
| ORCID iD | https://orcid.org/0000-0002-4282-8020 |
| Works | 818 |

## Researcher papers

Showing 12 of 15.

- [Evidence for decreasing quality of semen during past 50 years.](https://scholariq.org/papers/evidence-for-decreasing-quality-of-semen-during-past-50-years/)
- [Endocrine-Disrupting Chemicals and Public Health Protection: A Statement of Principles from The Endocrine Society](https://scholariq.org/papers/endocrine-disrupting-chemicals-and-public-health-protection-a-statement-of/)
- [Male Reproductive Disorders and Fertility Trends: Influences of Environment and Genetic Susceptibility](https://scholariq.org/papers/male-reproductive-disorders-and-fertility-trends-influences-of-environment-and/)
- [Body mass index in relation to semen quality and reproductive hormonesamong 1,558 Danish men](https://scholariq.org/papers/body-mass-index-in-relation-to-semen-quality-and-reproductive-hormonesamong-1/)
- [Relation between semen quality and fertility: a population-based study of 430 first-pregnancy planners](https://scholariq.org/papers/relation-between-semen-quality-and-fertility-a-population-based-study-of-430/)
- [Female reproductive disorders: the roles of endocrine-disrupting compounds and developmental timing](https://scholariq.org/papers/female-reproductive-disorders-the-roles-of-endocrine-disrupting-compounds-and/)
- [Regional differences in semen quality in Europe](https://scholariq.org/papers/regional-differences-in-semen-quality-in-europe/)
- [Do Perfluoroalkyl Compounds Impair Human Semen Quality?](https://scholariq.org/papers/do-perfluoroalkyl-compounds-impair-human-semen-quality/)
- [Flame Retardants in Placenta and Breast Milk and Cryptorchidism in Newborn Boys](https://scholariq.org/papers/flame-retardants-in-placenta-and-breast-milk-and-cryptorchidism-in-newborn-boys/)
- [Male Reproductive Health and Environmental Xenoestrogens](https://scholariq.org/papers/male-reproductive-health-and-environmental-xenoestrogens-2/)
- [Environmental Factors and Puberty Timing: Expert Panel Research Needs](https://scholariq.org/papers/environmental-factors-and-puberty-timing-expert-panel-research-needs/)
- [Persistent Pesticides in Human Breast Milk and Cryptorchidism](https://scholariq.org/papers/persistent-pesticides-in-human-breast-milk-and-cryptorchidism/)

## Researcher topics

- [Testicular diseases and treatments](https://scholariq.org/topics/testicular-diseases-and-treatments-2/)
- [Sperm and Testicular Function](https://scholariq.org/topics/sperm-and-testicular-function/)
- [Sexual Differentiation and Disorders](https://scholariq.org/topics/sexual-differentiation-and-disorders/)
- [Effects and risks of endocrine disrupting chemicals](https://scholariq.org/topics/effects-and-risks-of-endocrine-disrupting-chemicals/)
- [Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities](https://scholariq.org/topics/genetic-and-clinical-aspects-of-sex-determination-and-chromosomal-abnormalities/)

## Researcher university

- [Copenhagen University Hospital](https://scholariq.org/institutions/copenhagen-university-hospital/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.