We must also encourage a few enthusiasts to specialise further, taking responsibility for coordinating teaching in their departments.

Anesthesiologists can further specialize in critical care medicine, pain management, pediatrics, or obstetrics.

They may further specialize in treating specific age groups, such as pediatric endocrinologists, who only treat children.

Physiatrists can further specialize in pain management or spinal cord injury.

Plastic surgeons can further specialize in hand surgery.

Many said that because this was their second career they did not want to spend the additional three to five years required to specialize further.

This allows subcontractors to further specialize their skills.

Hematologists may be internists or pathologists who further specialize in disorders of the blood.

It is possible to specialize further in a subspecialty.

In modern times, these breeds themselves have since been selectively bred to further specialize at certain tasks.