In medicine, there are four levels of care: primary, secondary, tertiary, and quaternary. The levels of care refer to the complexity of the medical cases that healthcare providers treat and the skills ...

On October 8, the American College of Emergency Physicians more officially joined the ranks of several other medical organizations, including the American Medical Association as well as the American ...

Wound healing is the process that the skin goes through as it repairs damage from wounds. There are three main types of wound healing, known as primary, secondary, and tertiary wound healing. Every ...