Jeganathan-Udayakumar P, Tochtermann N, Beck T, Wertli MM, Baumgartner C. Haemoglobin thresholds for transfusion: how are we doing in the era of Choosing Wisely? A retrospective cohort study. Swiss Med Wkly [Internet]. 2023 Nov. 29 [cited 2024 Nov. 19];153(11):40132. Available from: https://smw.ch/index.php/smw/article/view/3495