PT - JOURNAL ARTICLE AU - Wang, Tsu-Hsien AU - Kang, Yi-No AU - Lin, Wan-Ying AU - Chi, Kuan-Yu TI - Valve positions upon which cardiac surgeons operate should be taken into consideration AID - 10.1503/cjs.010122-l DP - 2023 Sep 06 TA - Canadian Journal of Surgery PG - E472--E473 VI - 66 IP - 5 4099 - http://canjsurg.ca/content/66/5/E472.short 4100 - http://canjsurg.ca/content/66/5/E472.full SO - CAN J SURG2023 Sep 06; 66