Frontline healthcare professionals' views regarding the impact of COVID-19 on ethical decision-making : a multicentre mixed-methods study from EstoniaSimm, Kadri; Zameska, Jay; Lubi, KadiHealthcare2022 / art. 711 https://doi.org/10.3390/healthcare10040711 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS