Bobrus-Chociej A, Wasilewska N, Flisiak-Jackiewicz M, Lebensztejn D: Cardiovascular risk in children with nonalcoholic fatty liver disease (NAFLD). Current Pediatric Reviews 2020

Zarębska-Michaluk D, Flisiak R, Flisiak-Jackiewicz M.: Management of hepatitis B and hepatitis C coinfection: an expert review. Expert Review of Anti-infective Therapy 2020 : 18, 10

Zdanowicz K, Białokoz-Kalinowska I, Lebensztejn D.: Non-alcoholic fatty liver disease in non-obese children. Hong Kong Medical Journal 2020 : 26, 5, s. 459-462

Rycyk A, Cudowska B, Lebensztejn D: Eosinophil-derived neurotoxin, tumor necrosis factor alpha, and calprotectin as non-invasive biomarkers of food protein-induced allergic proctocolitis in infants.Journal of Clinical Medicine 2020 : 9, 10, 10 pp

Zdanowicz K, Ryżko J, Bobrus-Chociej A, Wojtkowska M, Lebensztejn D.: The role of chemerin in the pathogenesis of cholelithiasis in children and adolescents. Journal of Paediatrics and Child Health 2020, 5 pp

Zdanowicz K, Uścinowicz M, Rakowska M, Wertheim-Tysarowska K, Rygiel A M, Oracz G, Lebensztejn D.:Chronic pancreatitis caused by a Homozygous SPINK1 c.194 + 2T > C variant and Pancreas Divisum in a 3-year-old child - case report.Journal of Pediatric Genetics 2020

Zdanowicz K, Kucharska M, Reszeć J, Lebensztejn D, Daniluk U: Immunohistochemical markers for eosinophilic esophagitis. Scandinavian Journal of Gastroenterology 2020, 7 pp

Werner, M., Guzikowski, J., Kryza, M. Malkiewicz M, Bilińska D, Skjøth CA, Rapiejko P, Chłopek K, Dąbrowska-Zapart K, Lipiec A, Jurkiewicz D, Kalinowska E, Majkowska-Wojciechowska B, Myszkowska D, Piotrowska-Weryszko K, Puc M, Rapiejko A,  Siergiejko G,  Weryszko-Chmielewska E, Wieczorkiewicz A, Ziemianin M.Extension of WRF-Chem for birch pollen modelling—a case study for Poland. Int J Biometeorol (2020). https://doi.org/10.1007/s00484-020-02045-1

Puc M., Magyar D,  Udvardy O, Lipiec A,  Rapiejko P, Siergiejko G, Kalinowska E,  Wieczorkiewicz A, Jurkiewicz D, Stacewicz A.: Plane tree pollen season in Poland and Hungary in 2019 – why are the plane trees planted in cities so much? Alergoprofil 2020; 1(16): 15-20.

Piotrowska-Weryszko K, Konarska A, Puc M, Weryszko-Chmielewska E,  Malkiewicz M,  Lipiec A, Jurkiewicz D, Siergiejko G, Chłopek K, Kalinowska E, Rapiejko P:  Analysis of Corylus pollen season in Poland in 2020 Analysis of Corylus pollen season in Poland in 2020 Alergoprofil 2020; 1(16): 34-39.

Malkiewicz M, Piotrowska-Weryszko K,  Puc M, Rapiejko A,  Jurkiewicz D, Siergiejko G,  Dąbrowska-Zapart K , Kalinowska E, Lipiec A: Alder pollen season in selected cities of Poland in 2020 Alder pollen season in selected cities of Poland in 2020  Alergoprofil 2020; 2(16)

Puc M, Rapiejko P, Magyar D, Orsolya Udvardy O, Ščevková J, Lafférsová J, Wolski T, Piotrowska-Weryszkos K, Malkiewicz M, Siergiejko G, Dąbrowska-Zapart K, Ziemianin M,  Kalinowska E, Szczygielski K, Wieczorkiewicz A, Lipiec A: Goosefoot – a plant that likes drought. The goosefoot family pollen season in 2019 in Poland, Hungary and Slovakia. Alergoprofil 2020, Vol. 16, Nr 3, 18-25

Filimoniuk A, Błachnio-Zabielska A, Imierska M, Lebensztejn DM, Daniluk U.:
Sphingolipid analysis indicate lactosylceramide as a potential biomarker of inflammatory bowel disease in children. Biomolecules, 2020 : 10, 7, 9 

Lebensztejn DM: Niealkoholowa choroba stłuszczeniowa wątroby u dzieci.: Gastroenterologia Praktyczna 2020 : 1, s. 49-53

Daniluk U, Daniluk J, Guzińska-Ustymowicz K, Pryczynicz A, Lebensztejn D:
Usefulness of metalloproteinase-9 and tissue inhibitor of metalloproteinase-1 in clinical characterisation of children with newly diagnosed Crohn's disease. Journal of Paediatrics and Child Health 2020, 9 pp.

Jankowska I, Pawłowska J, Lebensztejn D M.. Wpływ wirusa SARS-CoV-2 na wątrobę.
Przegląd Pediatryczny, 2020 : 49, 2, s. 67-71

Kowal K, Pampuch A, Siergiejko G, Siergiejko Z, Świebocka E, Schlachter C, Chruszcz M, Jacquet A.: Sensitization to major Dermatophagoides pteronyssinus allergens in house dust mite allergic patients from North Eastern Poland developing rhinitis or asthma. Advances in Medical Sciences 2020 : 65, 2, s. 304-309
in Medical Sciences

Kowal K, Pampuch A, Sacharzewska E, Świebocka E, Siergiejko Z, Siergiejko G, Chruszcz M, DuBuske L.: Serum immunoglobulin E reactivity to cross-reacting panallergen components in north-eastern Poland patients pollen sensitized. Allergy and Asthma Proceedings 2020 : 41, 3, s. 183-191

Rogalski P, Świdnicka-Siergiejko A, Wasielica-Berger J, Zienkiewicz D, Więckowska B, Wróblewski E, Baniukiewicz A, Rogalska-Płońska M, Siergiejko G, Dąbrowski A, Daniluk J: Endoscopic management of leaks and fistulas after bariatric surgery: a systematic review and meta-analysis. Surgical Endoscopy and Other Interventional Techniquesm 2020, 21 pp.

Cudowska B, Kapingidza B, Pawłowicz M, Pampuch A, Hyduke N, Pote S, Schlachter C, Lebensztejn D, Chruszcz M, Kowal K.: Production and use of recombinant profilins Amb a 8, Art v 4, Bet v 2, and Phl p 12 for allergenic sensitization studies. Molecules 2020 : 25, 2, Article ID: 369, 13pp.

Ziemianin  M, Myszkowska D, Puc M, Lipiec A, Malkiewicz M, Piotrowska-Weryszko K, Chłopek K, Siergiejko G, Kalinowska E, Jurkiewicz D, Wieczorkiewicz A, Rapiejko P.: Analysis of the birch pollen seasons in the selected Polish cities in 2020 Alergoprofil 2020, Vol. 16, Nr 3, 26-32

Dąbrowska-Zapart K, Chłopek K,  Puc M, Malkiewicz M, Konarska A., Rapiejko A, Szczygielski K, Ziemianin M, Siergiejko G, Lipiec A: Yew and juniper pollen season in selected cities of Poland in 2020, Alergoprofil 2020, 16(4), 10-14

Rapiejko A, Malkiewicz M, Ziemianin M, Sulborska A., Chłopek K, Siergiejko G, Kalinowska E, Wolski T, Szczygielski K, Lipiec A.: Oak pollen concentration in the air of selected Polish cities in 2020. Alergoprofil, 16(4), 15-20.

Sulborska A, Piotrowska-Weryszko K, Weryszko-Chmielewska E, Lipiec A, Siergiejko , G, Ziemianin M, Dąbrowska-Zapart K, Kalinowska E, Jurkiewicz D, Puc M, Rapiejko P :Analysis of the concentration of Tilia sp. pollen in selected Polish cities in 202”, Alergoprofil, 16(4), 21-26

Piotrowska-Weryszko K, Weryszko-Chmielewska E, Sulborska A, Konarska A, Lipiec A, Puc M, Malkiewicz M, Dąbrowska-Zapart K, Kalinowska E, Szczygielski K, Ziemianin M, Siergiejko G, Rapiejko P: Comparison of Artemisia L. pollen concentrations and risk of development of allergy symptoms in different regions of Poland in 2020. Alergoprofil, 16(4), 27-33