章節 1226: 948 Chapter Pig Cries in the Middle of the Night_2

The first batch of children numbered five, and they had already moved into the hospital to complete various examinations. Their parents had signed various informed consent forms. Clinical trials, whether drug-related or device-related, all have certain risks, and this is certain.

The medical expenses for all volunteers in clinical trials are free, and they can also receive a sum of experimental subsidy, so many parents of children from poor areas are willing to let their children participate in this clinical trial, seizing the opportunity for free treatment.

Song Zimo returned to the Operating Room of the Surgical Research Institute, where Little Five was performing spine surgery, implanting a growth plate inhibitor in an 8-year-old patient. The operation was fairly simple, safer and simpler than vertebroplasty.