%0 Journal Article %A B Kristiansen %A H Kofoed %T External fixation of displaced fractures of the proximal humerus. Technique and preliminary results %D 1987 %J The Journal of Bone & Joint Surgery British Volume %P 643-646 %V 69-B %N 4 %R 10.1302/0301-620X.69B4.3611174 %U https://doi.org/10.1302/0301-620X.69B4.3611174 %K