Diagnosis of Rotator Cuff Tears von A. Stäbler | Feb. 11, 1997Maurer KP, Schmidt D, Refior HJ, Pfahler M, Stäbler A. Diagnosis of Rotator Cuff Tears: Prospective Comparison of Arthrography, Nonenhanced MR Imaging and MR Arthrography in 22 Surgically Proved Cases Orthopaedics Intern Ed 1997; 5:193-200