Concordance of bioactive vs. total immunoreactive serum leptin levels in children with severe early onset obesity

• Juraj Stanik,

  Affiliations Center for Pediatric Research Leipzig, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany, First Department of Pediatrics, Medical Faculty at the Comenius University, Bratislava, Slovakia, DIABGENE Laboratory, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia

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• Jürgen Kratzsch,

  Affiliation Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University of Leipzig, Leipzig, Germany

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• Kathrin Landgraf,

  Affiliations Center for Pediatric Research Leipzig, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany, Integrated Research and Treatment Center Adiposity Diseases, University of Leipzig, Leipzig, Germany

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• Kathrin Scheuermann,

  Affiliations Center for Pediatric Research Leipzig, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany, Integrated Research and Treatment Center Adiposity Diseases, University of Leipzig, Leipzig, Germany

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• Ulrike Spielau,

  Affiliations Center for Pediatric Research Leipzig, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany, Integrated Research and Treatment Center Adiposity Diseases, University of Leipzig, Leipzig, Germany

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• Ruth Gausche,

  Affiliation CrescNet, University of Leipzig, Leipzig, Germany

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• Daniela Gasperikova,

  Affiliation DIABGENE Laboratory, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia

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• Wieland Kiess,

  Affiliations Center for Pediatric Research Leipzig, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany, Integrated Research and Treatment Center Adiposity Diseases, University of Leipzig, Leipzig, Germany

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• Antje Körner

  * E-mail: antje.koerner@medizin.uni-leipzig.de

  Affiliations Center for Pediatric Research Leipzig, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany, Integrated Research and Treatment Center Adiposity Diseases, University of Leipzig, Leipzig, Germany

  http://orcid.org/0000-0001-6001-0356

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