{Reference Type}: Case Reports {Title}: A case of simultaneous bilateral reverse shoulder arthroplasty for bilateral comminuted proximal humerus fractures in an elderly patient. {Author}: Iijima Y;Sasanuma H;Saito T;Nakama S;Takeshita K; {Journal}: JSES Int {Volume}: 5 {Issue}: 4 {Year}: Jul 2021 暂无{DOI}: 10.1016/j.jseint.2021.03.003 {Abstract}: