Winners of the Best Paper Prize 2023 have been announced:

1st prize (10 000 PLN): Katarzyna Mitręga, Beata Średniawa, Adam Sokal, Gregory Y.H. Lip, Krzysztof Rewiuk, Marcin Rutkowski, Tomasz Zdrojewski, Tomasz Grodzicki, Jarosław Kaźmierczak, Grzegorz Opolski, Zbigniew Kalarus, Witold Streb. The effectiveness of atrial fibrillation identification using noninvasive long-term electrocardiographic monitoring system (NOMED-AF TECH). Pol Arch Intern Med. 2023; 133 (7-8): 16450.

2nd prize (8000 PLN): Piotr Dąbrowiecki, Andrzej Chciałowski, Agata Dąbrowiecka, Anna Piórkowska, Artur Badyda. Air pollution and long-term risk of hospital admission due to chronic obstructive pulmonary disease exacerbations in Poland: a time-stratified, case-crossover study. Pol Arch Intern Med. 2023; 133 (7-8): 16444.

3rd prize (6000 PLN): Mateusz Babicki, Damian Kołat, Joanna Kapusta, Żaneta Kałuzińska-Kołat, Piotr Jankowski, Agnieszka Mastalerz-Migas, Maciej Banach, Robert Mordaka, Michał Chudzik. Prevalence and assessment of risk factors among Polish adults with post–COVID-19 syndrome: a 12-month follow-up study. Pol Arch Intern Med. 2023; 133 (12): 16512.