Mrozińska, A., Sobieszek, A., Zamecka , E., Ładak, P. and Kuch , M. 2019. What is new in 2019 ESC Clinical Practice Guidelines? Guidelines for the diagnosis and treatment of chronic coronary syndromes. Medycyna Faktow (J EBM). 12, 4(45) (Dec. 2019), 354-357. DOI:https://doi.org/10.24292/01.MF.0419.8.