Lewtak, Katarzyna
Poznańska, Anna
Kanecki, Krzysztof
Tyszko, Piotr
Goryński, Paweł
Jankowski, Krzysztof
Nitsch-Osuch, Aneta
Article History
Received: 27 June 2023
Accepted: 9 November 2023
First Online: 24 November 2023
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki, and all methods were carried out in accordance with relevant guidelines and regulations. All data were obtained in an anonymised format from Nationwide General Hospital Morbidity Study (NGHMS) kept by National Institute of Public Health NIH – National Research Institute (NIPH NIH-NRI).NIPH NIH-NRI according to Polish law have the right to collect, analyse and distribute the data on hospitalized morbidity.The data are anonymous, and they did not include personal data or other data which could be used to identify patients therefore waiver for ethical approval and informed consent is granted by National Institute of Public Health NIH – National Research Institute Bioethics Committee.
: Not applicable, as no identifiable information is revealed in the publication.
: The authors declare no competing interests.