Research
Open Access
Low-value preoperative cardiac testing before low-risk surgical procedures: a population-based cohort study
Siavash Zare-Zadeh, Braden J. Manns, Derek S. Chew, Tyrone G. Harrison, Flora Au and Amity E. Quinn
May 23, 2023 11 (3) E451-E458; DOI: https://doi.org/10.9778/cmajo.20220049