translation.en: A recent study in the Archives of Surgery reported surgeons removing healthy ovaries, operating on the wrong side of the brain, carrying out procedures on the wrong hand, elbow, eye, foot, and also mistakes born out of thinking errors.
translation.zh: 《外科档案》杂志最近有一个研究 报道外科医生 摘除健康的卵巢， 做脑手术时弄错了左右， 也会搞错要动手术的是哪只手， 肘，眼睛或者脚； 他们还犯一些思维上的错误。