Risk Factors for hypospadias in Northwest Russia: A Murmansk County Birth Registry Study

• Anton A. Kovalenko ,

  Roles Conceptualization, Formal analysis, Writing – Original Draft

  * E-mail: drkovalenko@rambler.ru

  Affiliations Department of Community Medicine, UiT -The Arctic University of Norway, Tromsø, Norway, International School of Public Health, Northern State Medical University, Arkhangelsk, Russia

  http://orcid.org/0000-0001-7106-3904

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• Tormod Brenn,

  Roles Formal analysis, Supervision, Writing – review & editing

  Affiliation Department of Community Medicine, UiT -The Arctic University of Norway, Tromsø, Norway

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• Jon Øyvind Odland,

  Roles Writing – review & editing

  Affiliation Department of Community Medicine, UiT -The Arctic University of Norway, Tromsø, Norway

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• Evert Nieboer,

  Roles Writing – review & editing

  Affiliation Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, Canada

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• Alexandra Krettek,

  Roles Supervision, Writing – review & editing

  Affiliations Department of Community Medicine, UiT -The Arctic University of Norway, Tromsø, Norway, Department of Biomedicine and Public Health, School of Health and Education, University of Skövde, Skövde, Sweden, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden

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• Erik Eik Anda

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation Department of Community Medicine, UiT -The Arctic University of Norway, Tromsø, Norway

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