Why Teams?
The advantage of working together is to get a complex task right, to be successful at making the right decision. The higher the complexity, the more specialists cannot be successful, but teams can be. This is important in healthcare in addressing complex diseases and conditions that can interact with each other. It is also generally important in dealing with complex tasks of all kinds. The cost of having such a team in place might seem high, but for complex cases such a team will prove to be more effective and less costly than the alternative. The challenge is making sure the teams work together smoothly and efficiently. This will yield better results than specialists working separately.
via https://medium.com/complex-systems-channel/why-teams-c0a8c6c9acf7