How Doctors Think was created in 2007.
I think they were created to help medics, doctors, etc to act quicker/be more efficient.
World Doctors Orchestra was created in 2007.
The Eight Doctors was created in 1997.
The Saw Doctors was created in 1987.
The Infinity Doctors was created in 1998.
The Five Doctors was created in 1983.
Reef Doctors was created in 2012.
Doctors' Building was created in 1923.
Bandaloo Doctors was created in 1988.
Doctors' Commons was created in 1511.
Spin Doctors was created in 1990.
Young Doctors was created in 2011.