Both conditions are a type of repetitive strain injury from friction at either end of an important structure known as the iliotibial band. Because the common denominator in what causes injury is friction, both conditions are collectively referred to as iliotibial band friction syndrome. Runner's knee is the more common form of this syndrome.

The 3GLs include C, C++, Java, and Fortran.

The relative length of the cervical to the thoracolumbar region was calculated by taking the length of each of these regions as a percentage of the total length of the cervicothoracolumbar region.

It describes the liliths who are divorced with these words: “naked are you sent forth, nor are you clad, with your hair disheveled and let fly behind your backs.” And indeed, the drawing of the lilith depicts her as naked[.]