How did this series of Color X-rays come about

An evolution of his initial style of color infrared. Larry has always carried a camera, and one day it was to the orthopedic surgeons office where his wife Mary was getting x-rays taken. He was captivated by the look of the x-rays as the doctor examined them on the viewbox and wondered how they would photograph in his color infrared style. Mary's "knees" and "hands holding x-rays of hands" were his first two in what would become a popular ongoing series in a medical theme.