Prognostic value of the Walch classification for patients before and after shoulder arthroplasty performed for osteoarthritis with an intact rotator cuff - Simovitch RW; Hao KA; Elwell J; Antuna S; Flurin PH; Wright TW; Schoch BS; Roche CP; Ehrlich ZA; Colasanti C; Zuckerman JD (2024)