Introduction
Patients with advanced cancer most often experience excruciating pain as one of the symptoms of the deadly disease. This pain if unrelieved causes unnecessary anguish and suffering that happens to be exhausting to patients both physically and psychologically. Therefore, recommended treatments for such; assist in ensuring the comfort of the patients and allows them function normally. Various studies and several developed scales have been conducted to study pain management; unfortunately, they all fail in one way or another due to complications experienced in evaluating pain patients undergo. This is due to the variance in levels of pain experienced by ...
