Determination of glucose cut-off points for optimal performance of glucagon stimulation test by Joanna Kawalec, Wojciech Horzelski, Małgorzata Karbownik-Lewińska, Małgorzata Karbownik-Lewińska, Andrzej Lewiński, Krzysztof C. Lewandowski, Krzysztof C. Lewandowski

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The effects of season (spring versus autumn) on diagnosis of normocalcemic primary hyperparathyroidism by Magdalena Basińska-Lewandowska, Andrzej Lewiński, Andrzej Lewiński, Krzysztof C. Lewandowski, Krzysztof C. Lewandowski, Elżbieta Skowrońska-Jóźwiak, Elżbieta Skowrońska-Jóźwiak

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Limited Role of Endogenous Vasopressin/Copeptin in Stimulation of ACTH–Cortisol Secretion during Glucagon Stimulation Test in Humans by Katarzyna Malicka, Wojciech Horzelski, Andrzej Lewiński, Krzysztof C. Lewandowski

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Reversible suppression of hypothalamo–pituitary–adrenal axis in Addison’s disease due to ethinyl oestradiol-induced increase in total cortisol by Krzysztof C Lewandowski, Monika Głuchowska, Małgorzata Karbownik-Lewińska, Andrzej Lewiński

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Short-term lifestyle intervention significantly increases fasting adiponectin and induces a decline in serum adiponectin during oral glucose tolerance test, without changes in insu... by Krzysztof C. Lewandowski, Konrad Szosland, Rudiger Horn, Georg Brabant, Andrzej Lewiński

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Limitations of insulin resistance assessment in polycystic ovary syndrome by Krzysztof C Lewandowski, Justyna Płusajska, Wojciech Horzelski, Ewa Bieniek, Andrzej Lewin´ski

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Mechanisms of Normalisation of Bone Metabolism during Recovery from Hyperthyroidism: Potential Role for Sclerostin and Parathyroid Hormone by Elżbieta Skowrońska-Jóźwiak, Krzysztof C. Lewandowski, Zbigniew Adamczewski, Kinga Krawczyk-Rusiecka, Andrzej Lewiński

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Central Hypothyroidism with Low TSH Compared to Normal TSH Is Associated with More Advanced Pituitary Disease and Less Favorable Metabolic Profile by Aleksandra E. Matusiak, Jan Stępniak, Krzysztof C. Lewandowski, Andrzej Lewiński, Małgorzata Karbownik-Lewińska

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Raised concentrations of lipid peroxidation products (LPO) in pregnant women with impaired glucose tolerance by Krzysztof C. Lewandowski, Nemanja Stojanovic, Martin Press, Susan Tuck, Andrzej Lewiński, Małgorzata Karbownik-Lewińska

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Adequate timing and constant supervision are the keys for successful implementation of levothyroxine or levothyroxine/paracetamol absorption test by Krzysztof C. Lewandowski, Katarzyna Dąbrowska, Magdalena Basińska-Lewandowska, Marek Bolanowski, Marek Ruchała, Andrzej Lewiński

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