Grade of disc degeneration according to Pfirmann grading system and

Averages and standard deviations of the peak amplitudes of the

Yong-Soo Choi's research works Christian Hospital, Saint Louis

Flow chart describing the different levels of the multidimensional

PDF) The Influence of Fat Infiltration of Back Extensor Muscles on

The promontory angle: the angles between sacral upper margin and

The T2-weighted axial images at L3 level were analyzed using

PDF) The Influence of Fat Infiltration of Back Extensor Muscles on

Averages and standard deviations of the peak amplitudes of the

Dong-Hyuk CHOI Research profile