The hospital, which admitted contracting out its urology department to a private businessman, denied any knowledge of the surgery.
医院表示对换肾手术毫不知情，因为这个肾内科早已经被该医院承包给一个私营业主了。
2
Conclusion Laparoscopic surgery can be used safely and effectively in urology because of little injury and pain, rapid recovery, and short hospital stay.