The bone marrow aspiration and/or biopsy procedure is performed by a doctor or other trained specialist. Both types of samples may be collected from the hip bone (iliac crest). Marrow aspirations are sometimes collected from the sternum (breastbone) of adults.
Examples in Narrative Perspective. Narrative perspective, also referred to as the narrative voice or point of view, is the perspective from which the writer tells the story. The two most common narrative voices are first-person and third-person viewpoints.
linear perspective - the appearance of things relative to one another as determined by their distance from the viewer. perspective. appearance, visual aspect - outward or visible aspect of a person or thing. vanishing point - the appearance of a point on the horizon at which parallel lines converge.